Cuckoo vs ITOS Self3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cuckoo
This utility app simulates a cuckoo clock, chiming every hour and half-hour. Users can toggle the cuckoo sound on or off and customize alarm modes. Additional sounds and background images are available for purchase, along with an option to remove ads.
- Hourly and half-hourly cuckoo chimes
- Customizable alarm modes
- Add-on purchases for sounds and backgrounds
- Ad removal option
- Toggleable cuckoo sound
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This is "Cuckoo Clock". When this app running, Cuckoo sing every hour and every 30minutes. When you want hear Cuckoo Singing, press the switch button inside of bottom.Cuckoo Singing about 30 Hour. If you don't need Cuckoo, please switch off again. You can change Alarm mode and Custom. And can buy add-on for additional sounds, background images also remove Ad. App URL scheme is: cuckoo://
ITOS Self3
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本アプリケーションは、飲食店等で使用するセルフオーダーシステムのiPad端末用アプリケーションです。本アプリケーションだけでは実際の注文処理をできませんが、サンプルメニューを含んでいますので、iPadを使ったオーダーの疑似体験ができます。
Screenshots
Verdict
The clearest difference is in-app purchases: ITOS Self3 at none against Cuckoo's 1. ITOS Self3 also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.6). On price, update cadence 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. Cuckoo sells 1 one-off in-app purchase. ITOS Self3 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 months. Both last shipped on November 6, 2026.
| Parameter | Cuckoo | ITOS Self3 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (16 ratings) — better | — |
| Positive reviews | 68.0% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Toshihiko Tambo | ITOS Inc |
In-app purchases
Cuckoo
- Cuckoo Premium Feature$0.99
ITOS Self3
No in-app purchases
