Chess Timer SYDEARS vs Haisic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chess Timer SYDEARS
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Professional Chess & Board Game Timer A clean and powerful timer designed for chess, Go, and all competitive board games. • Dual clock mode • Custom time controls • Increment & delay support • High-contrast dark and light themes • Optimized for tournament and casual play • Simple tap-to-switch control • Smooth animations and responsive UI Perfect for blitz, rapid, classical, and casual matches. No ads. No distractions. Just focus on the game.
Haisic
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This is an App related to energy storage. 1. Advanced collector supports real-time data monitoring for PV & energy storage systems. 2. Precise data with dynamic graphical visualization, clear and intuitive. 3. One-click device pairing for quick setup. 4. Multi-dimensional professional analysis of equipment operating data.
Screenshots
Verdict
The clearest difference is iOS requirement: Haisic at 13.0 against Chess Timer SYDEARS's 17.6. 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.
| Parameter | Chess Timer SYDEARS | Haisic |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 92 MB |
| Age rating | 4+ | 17+ |
| Developer | wei meng | 春平 蒋 |
In-app purchases
Chess Timer SYDEARS
No in-app purchases
Haisic
No in-app purchases









