# Evogro vs Chess Clock (Timer)

The clearest difference is in-app purchases: Evogro at none against Chess Clock (Timer)'s 1. Evogro also leads on update cadence (every 3 weeks vs every 18 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Chess Clock (Timer) sells 1 one-off in-app purchase. Evogro asks for nothing beyond the download.

Evogro ships an update every 3 weeks, Chess Clock (Timer) every 18 months. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Evogro | Chess Clock (Timer) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 18 months |
| Size | 34 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Evogro Ltd](https://appshunter.io/developer/1630796942) | [Quang Tri Mai Nguyen](https://appshunter.io/developer/1626809833) |

## What reviewers say

### Evogro

[App page](https://appshunter.io/ios/app/evogro/id1630796940)

**In-app purchases:** none


### Chess Clock (Timer)

[App page](https://appshunter.io/ios/app/chess-clock-timer/id6461047427)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all ads | $0.99 | one-time |


## Frequently asked questions

### Is Evogro free?

Evogro is free to download, with no in-app purchases.

### Is Chess Clock (Timer) free?

Chess Clock (Timer) is free to download, with in-app purchases available.

### Do Evogro or Chess Clock (Timer) have ads?

Neither Evogro nor Chess Clock (Timer) shows ads.

### Which is updated more often, Evogro or Chess Clock (Timer)?

Evogro ships an update every 3 weeks, and Chess Clock (Timer) every 18 months. Most recently, Evogro was updated on September 21, 2026 and Chess Clock (Timer) on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*