# Chess Clock XP vs PLANTChoir

The clearest difference is rating: Chess Clock XP at 4.0 against PLANTChoir's 1.6. PLANTChoir's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. Chess Clock XP sells 1 one-off in-app purchase. PLANTChoir asks for nothing beyond the download.

Chess Clock XP holds the better App Store score, 4.0 against 1.6. That said, the two scores are not equally well evidenced: PLANTChoir has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Chess Clock XP's written reviews are positive against 17% of PLANTChoir's, so the app with the better star average is not the one people write more warmly about.

Chess Clock XP ships an update every 7 months, PLANTChoir every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Chess Clock XP | PLANTChoir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/chess-clock-xp/id820710373/reviews)** | [1.6 (7 ratings)](https://appshunter.io/ios/app/plantchoir/id1470415436/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 184 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chen Wang](https://appshunter.io/developer/820710376) | [PLANTChoir Inc.](https://appshunter.io/developer/1728742635) |

## What reviewers say

### Chess Clock XP

[App page](https://appshunter.io/ios/app/chess-clock-xp/id820710373)

This app transforms your iPad into a versatile chess clock with customizable settings. It features two modes: forward for strategic play and countdown for timed excitement, with options for move bonuses or time limits. Its intuitive, text-free interface makes it accessible globally.

**Highlights:** Two working modes: forward and countdown, Customizable settings per player, Bonus seconds option, Time limits for moves, Intuitive, text-free interface, Optional sound prompts

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### PLANTChoir

[App page](https://appshunter.io/ios/app/plantchoir/id1470415436)

This app allows you to interact with plants and hear music composed by them. Customize instruments, scales, and tempo to create unique nature-inspired melodies. Save, share, and unwind to the rhythms of the great outdoors.

**Highlights:** Listen to music composed by plants, Choose from over 40 instruments, Adjust musical scales and tempo, Save and share plant music, Connects via Bluetooth, Portable and water-resistant device

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Clock XP free?

Chess Clock XP is free to download, with in-app purchases available.

### Is PLANTChoir free?

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

### Which has better reviews, Chess Clock XP or PLANTChoir?

Chess Clock XP is rated higher. Chess Clock XP averages 4.0 out of 5 from 1 ratings, while PLANTChoir averages 1.6 from 7 ratings.

### Do Chess Clock XP or PLANTChoir have ads?

Chess Clock XP shows ads; PLANTChoir does not.

### Which is updated more often, Chess Clock XP or PLANTChoir?

Chess Clock XP ships an update every 7 months, and PLANTChoir every 3 months. Most recently, Chess Clock XP was updated on November 1, 2026 and PLANTChoir on November 3, 2026.

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