All Units Convertor vs AI Tkwun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
All Units Convertor
Easily convert between various units of measurement, including currency, length, mass, and temperature. Features real-time currency exchange rates and a clean, intuitive interface for quick conversions.
- Supports 10 common unit types
- Real-time currency exchange rates
- Clear, at-a-glance conversions
- iOS system UI compatibility
- Converts currency, energy, length, temperature, mass, angle, time, area, bytes, force, volume, torque
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The Best and use to use units converter for iOS, Very easy to use, the conversion is clear at a glance. support units of Currency, Energy, Length, Temperature, Mass, Angle, Time, Area, Bytes, Force, Volume, Torque. Main Features: 1. Supporting up to 10 common units of conversion. 2. Real time synchronization of monetary exchange rate with IMF data. 3. Deeply compatible with iOS system UI.
AI Tkwun
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1. Robot Management 2. Real-time Monitoring and Remote Control of Robots 3. Robot Cleaning Job Configuration 4. Starting and Stopping Cleaning Jobs by Robots, as well as Resume-after-Interruption Capability 5. Maps for Robots, as well as Unattended Management and Settings 6. Viewing Robot Cleaning Job Records, Operation Logs, Instructions, etc.
Screenshots
Verdict
The clearest difference is in-app purchases: AI Tkwun at none against All Units Convertor's 2. AI Tkwun also leads on ads (none vs shown). All Units Convertor's advantage is update cadence (fortnightly vs every 4 months). On price, device support and iOS requirement 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. All Units Convertor sells 2 one-off in-app purchases. AI Tkwun asks for nothing beyond the download.
All Units Convertor ships an update fortnightly, AI Tkwun every 4 months. The most recent releases landed on October 15, 2026 and September 15, 2026 respectively.
| Parameter | All Units Convertor | AI Tkwun |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 69 MB |
| Age rating | 4+ | 17+ |
| Developer | 恒卓 刘 | SHENZHEN KWUNPHI ROBOT CO., LTD. |
In-app purchases
All Units Convertor
- 一杯可乐$0.99
- 一杯咖啡$1.99
AI Tkwun
No in-app purchases
Questions
Is All Units Convertor free?
Is AI Tkwun free?
Do All Units Convertor or AI Tkwun have ads?
Which is updated more often, All Units Convertor or AI Tkwun?
Other comparisons
