Updated September 30, 2026 · SmartHomeCue Editorial Team
Lab Charge vs Molekule
Where Lab Charge and Molekule differ
| Compare | Lab Charge ReviewVisitVisit | Molekule ReviewVisitVisit |
|---|---|---|
| Reference models | #1 Plug-in Air Purifier; BEST IONIC AIR PURIFIER ON THE MARKET (LabCharge Ionic Air Purifier); Top-Rated Pet Air Purifier In The Market; 5pcs Ionic Air Purifiers | Air Mini+, Air Pro, Glow |
| Price from | $49.99Lower | $129 |
| Room size (m²) | 23.2 | 23.22 to 92.9Higher |
| Filter cost per year | $0Lower | $159.98 to $279.98 |
| Quietest noise level (dB) | 0Lower | 33 |
| Power use (W) | 1Lower | 26 to 123 |
| Mobile app | No | YesHas it |
| Markets | US | US, CACovers more |
| Filter change interval | Not confirmed | 6 months |
| Water tank (l) | Not confirmed | 2.8 |
Same on both: Warranty (2 years).
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.
Key differences
- Lab Charge scores higher overall: 9.4 vs 8.6.
- Price from is lower at Lab Charge: $49.99 vs $129.
- Room size (m²) is higher at Molekule: 23.22 to 92.9 vs 23.2.
- Filter cost per year is lower at Lab Charge: $0 vs $159.98 to $279.98.
- Quietest noise level (dB) is lower at Lab Charge: 0 vs 33.
- Power use (W) is lower at Lab Charge: 1 vs 26 to 123.
- Mobile app: only Molekule.
- Support channels: only Lab Charge offers Email, Phone.
- Support channels: only Molekule offers Chat.
- Products: only Molekule offers Humidifier.
Our verdict on each
Lab Charge
Lab Charge suits buyers who want a plug-in ionic purifier for a small room and low running costs. The Black model enters at $49.99 with annual filter spend of $0, while coverage stops at 23.2 m².
Molekule
Molekule suits US and Canadian homes that want purifier and humidifier models from the same maker, and its overall score of 8.6 reflects a balanced pick. The trade-off is the supply bill, since filters are bought on a subscription rather than only at purchase.
Score breakdown
| Area | Lab Charge | Molekule |
|---|---|---|
| Cost | 9.7HigherEntry price of $49.99 ranks 17 of 76, and annual filter cost of $0 ranks 1 of 46. | 8.5Filter fees of $159.98 to $279.98 a year weigh on cost, while the $129 entry price and 2 year warranty pull the other way. |
| Offer | 9.0HigherOne purifier type at $49.99, cover of 23.2 m², a 2 years warranty, and email, phone and help centre support. | 8.8The purifier and humidifier line is joined by the Glow with a 2.8 liter tank, a mobile app and a 2 year warranty. |
| Trust | Not confirmed | 8.6Molekule Group, Inc. in US, trading since 2014, gives a named company, with support on chat and help centre as the soft spot. |
Which one suits you
Pick Lab Charge if cost, price from, filter cost per year, and quietest noise level (db) matter most.
Pick Molekule if room size (m²), mobile app, and markets matter most.
Where each is licensed and available
| Country | Lab Charge | Molekule |
|---|---|---|
| Headquarters | United States | United States |
Available in 1 country for both.
By the numbers
| Fact | Lab Charge | Molekule |
|---|---|---|
| Price from | $49.99 | $129 |
| Room size (m²) | 23.2 | 23.22 to 92.9 |
| Filter cost per year | $0 | $159.98 to $279.98 |
| Quietest noise level (dB) | 0 | 33 |
| Power use (W) | 1 | 26 to 123 |
| Warranty | 2 years | 2 years |
What we checked
Lab Charge
- labcharge.com: 14 facts, checked September 30, 2026
Molekule
- molekule.com: 17 facts, checked September 30, 2026
How they place
| Ranking | Lab Charge | Molekule |
|---|---|---|
| Air purifiers | 4 of 71 | 10 of 71 |
Every fact side by side
| Fact | Lab Charge | Molekule |
|---|---|---|
| Products | Purifier | Purifier, HumidifierCovers more |
| Filter types | Ioniser | Hepa h13, Carbon |
| Legal entity | Lab Charge LLC | Molekule Group, Inc. |
| Headquarters | United States | United States |
| Founded | Not confirmed | 2014 |
| Support channels | Email, Phone, Help centre | Chat, Help centre |
Where each stands against the rest
| Fact | Lab Charge | Molekule | Median |
|---|---|---|---|
| Price from | $49.99below the median | $129above the median | $109.99 |
| Room size (m²) | 23.2lowest quarter | 23.22 to 92.9below the median | 124 |
| Filter cost per year | $0lowest quarter | $159.98 to $279.98highest quarter | $79.60 |
| Filter change interval | Not confirmed | 6 monthsbelow the median | 12 months |
| Quietest noise level (dB) | 0lowest quarter | 33above the median | 25 |
| Water tank (l) | Not confirmed | 2.8lowest quarter | 4 |
Median across 65 listed brands.
Pros and cons
Lab Charge
Pros
- Annual filter cost of $0 ranks 1 of 46, keeping running costs low.
- Entry price of $49.99 sits under the group median of €136.80.
- Support runs on email, phone and help centre, with a 2 years warranty behind the unit.
Cons
- Room coverage of 23.2 m² is small against a group where cover runs 153.29 m² at the median.
- There is no mobile app, so settings and status stay on the plug-in unit rather than a phone.
- Filter media listed under ioniser is an ioniser alone, with no particle filter named beside it.
Molekule
Pros
- A mobile app comes with the purifiers, and Molekule covers purifier and humidifier with Air Mini+, Air Pro, Glow as the reference models.
- The 6 month change interval matches the 6 month median across the field, so supply timing is predictable.
- Entry at $129 for the Glow sits right at the €127.49 category median, so the ticket price is unremarkable in a good way.
Cons
- Filter fees run $159.98 to $279.98 a year, and Molekule places 42 of 46 brands on yearly filter cost, so the running bill soon overtakes the $129 entry price.
- Support runs on chat and help centre only, so there is no phone line for setup or filter questions.
- Purifier coverage of 23.22 to 92.9 square meters stops short of the 153.29 square meter category median, so open plan rooms need extra units or a larger rival.
Who each suits
Lab Charge
Who it suits
- Renters and homeowners wanting a cheap purifier for one bedroom or office.
- Shoppers who want a low running cost, since annual filter spend is $0.
- Anyone avoiding app-based setup, since there is no mobile app.
Who should look elsewhere
- Anyone covering a whole floor, since cover stops at 23.2 m².
- Buyers who want app control or a wider air range than purifier.
- Shoppers outside US, where delivery is not listed.
Molekule
Who it suits
- Homes in US and CA that want purifier and humidifier models from the same maker, with Air Mini+, Air Pro, Glow as the range.
- Buyers who plan supply ahead, since the 6 month interval and a $159.98 to $279.98 a year bill make running cost easy to forecast.
- People who want app control and cover, since Molekule ships a mobile app with its purifiers and a 2 year warranty.
Who should look elsewhere
- Anyone who needs a dehumidifier or a fan, since Daewoo Electricals lists purifier, dehumidifier and fan while Molekule lists purifier and humidifier.
- Vornado Air shoppers who want a fan in the same catalogue, since Vornado covers purifier, humidifier and fan.
Country by country
| Country | Lab Charge | Molekule |
|---|---|---|
| United States | Yes | Yes |
Questions about each
Lab Charge
What does a Lab Charge purifier cost at entry?+
The Black plug-in ionic purifier is listed from $49.99. Product type is a purifier only, and the range covers single units alongside multi-unit packs for shared rooms. Buyers pay once for the unit, with nothing recurring to weigh later.
What is the yearly filter cost?+
Annual filter cost for the Black model is $0, which works out at free over a year. That figure places Lab Charge at 1 of 46 brands ranked on the same measure.
Molekule
How much does a Molekule air purifier cost to start with?+
The listed entry price is $129 for the Glow, and the reference models are Air Mini+, Air Pro, Glow. The larger purifier models sit above that ticket, and running cost is separate: filters are sold by subscription, so budget the machine and the supply as two lines.
What do Molekule filters cost each year?+
Filter fees run $159.98 to $279.98 a year, and Molekule ranks 42 of 46 brands on that line, which places it near the end of the tracked table. The change interval is 6 months, so plan supply payments around that cadence.