iwachi vs C
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iwachi
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1. Remote control: control home appliances from anywhere 2. Simultaneously control: control multiple devices with one App 3. Timer: set timer to perform multiple functions 4. Device sharing: One tap to share devices among family members 5. Easy connection: easily and quickly connect App to devices
C
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Unlock your door with your smart phone
Screenshots
Verdict
The clearest difference is update cadence: C at fortnightly against iwachi's every 25 months. C also leads on iOS requirement (9.0 vs 11.0). On price, ads, 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.
iwachi ships an update every 25 months, C fortnightly. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.
| Parameter | iwachi | C |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 25 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 191 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | Gao Yang Electric Company Limited | Comforta Company Limited |
In-app purchases
iwachi
No in-app purchases
C
No in-app purchases
