Keepsmile vs KVMTattoo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keepsmile
Control a wide range of smart lighting products, including strip lights, bulbs, and lamps. Adjust colors, brightness, and settings for various lighting types like pool lamps and car lights.
- Control strip lights
- Manage LED bulbs
- Operate floor lamps
- Adjust wake lights
- Control star lights
- Manage car lights
- Operate pool lamps
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Keepsmile app makes it easy to take full advantage of Keepsmile products: Strip lights,Led bulb,Floor lamp,Wake light, Stars Light, Car light,Ceiling light(RGBCW),Flood light,Magic Ball light,Ceiling light(CCT),Ceiling light(RGB+CW),Pool lamp
KVMTattoo
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APP通过蓝牙连接打印机，打印转印纹身图像。欢迎您下载体验。
Screenshots
Verdict
The clearest difference is ads: KVMTattoo at none against Keepsmile's shown. Keepsmile's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support 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.
Keepsmile ships an update every 3 weeks, KVMTattoo every 3 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | Keepsmile | KVMTattoo |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4.8K ratings) — better | — |
| Number of ratings | 4.8K — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 122 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市优智达科技有限公司 | 诗雨 任 |
Bugs and requests
Keepsmile
Reported bugs
4 issues- Lights randomly change color
- App crashes or freezes
- Bluetooth connection issues
- Inability to log in or register
Requested features
4 requests- More customization options
- Ability to create custom light patterns
- Integration with smart home platforms
- Option to disable ads
KVMTattoo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Keepsmile
No in-app purchases
KVMTattoo
No in-app purchases
Questions
Is Keepsmile free?
Is KVMTattoo free?
Do Keepsmile or KVMTattoo have ads?
Which is updated more often, Keepsmile or KVMTattoo?
Other comparisons
