Fourth Space vs Cleanergy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fourth Space
Control your air conditioner remotely with this app. Adjust temperature, fan speed, mode, and power settings for a convenient smart home experience.
- Remote air conditioner control
- Turn on/off AC
- Adjust temperature
- Set fan speed
- Change operating mode
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Use the Fourth Space APP to provide you with a convenient smart control experience. Through the APP, you can directly remotely control the air conditioner to turn on or off, and adjust the air conditioner's functions, wind speed, mode, temperature and other settings
Cleanergy
Connect, control, and monitor your supported power banks and outdoor energy storage devices. Remotely adjust output power, turn devices on or off, and view their status at a glance for a smarter energy experience.
- Connect supported devices
- Remote device control
- Adjust output power
- View device status
- Turn devices on/off
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Use the Cleanergy application to connect, control, and view your supported power banks, outdoor energy storage devices, and other devices for a smarter experience. -Easily adjust the output power of each device and remotely control them. -View the status of the device at a glance Check the status of each device and turn it on or off accordingly.
Screenshots
Verdict
The clearest difference is rating: Cleanergy at 2.4 against Fourth Space's 1.0. Cleanergy also leads on ratings volume (242 vs 3) and review sentiment (14% vs 0%). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cleanergy holds the better App Store score, 2.4 against 1.0. That said, the two scores are not equally well evidenced: Cleanergy has 242 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Fourth Space's written reviews are positive against 14% of Cleanergy's.
Fourth Space ships an update fortnightly, Cleanergy every 2 weeks. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.
| Parameter | Fourth Space | Cleanergy |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 2.4 (242 ratings) — better |
| Positive reviews | 0.0% of reviews | 13.9% of reviews — better |
| Number of ratings | 3 | 242 — better |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 12 MB | 36 MB |
| Age rating | 9+ | 4+ |
| Developer | 第肆空间(深圳)创新科技有限公司 | Shenzhen Weipeng Shiji Technology Co Ltd |
Customer experience
Fourth Space
Cleanergy
In-app purchases
Fourth Space
No in-app purchases
Cleanergy
No in-app purchases
