# Chess Clock App vs Clever AI Cleaner & Compressor

The clearest difference is review sentiment: Clever AI Cleaner & Compressor at 92% against Chess Clock App's 0%. Clever AI Cleaner & Compressor also leads on price (Free vs $0.99) and rating (4.7 vs 1.0). Chess Clock App's advantage is in-app purchases (none vs 9) and ads (none vs shown). On iOS requirement there is nothing between them.

Clever AI Cleaner & Compressor is free to download; Chess Clock App costs $0.99 up front. Clever AI Cleaner & Compressor sells 8 in-app purchases, starting at $6.99 per 7 days. Chess Clock App asks for nothing beyond the download.

Clever AI Cleaner & Compressor holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Clever AI Cleaner & Compressor has 45 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Chess Clock App's written reviews are positive against 92% of Clever AI Cleaner & Compressor's.

Chess Clock App ships an update every 11 months, Clever AI Cleaner & Compressor every 2 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Chess Clock App | Clever AI Cleaner & Compressor |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/chess-clock-app/id477121710/reviews) | **[4.7 (45 ratings)](https://appshunter.io/ios/app/clever-ai-cleaner-and-compressor/id6743809786/reviews)** |
| Number of ratings | 1 | **45** |
| Positive reviews | 0.0% of reviews | **92.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | **Paid** | Subscription |
| Size | 19 MB | 81 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Dancing Lemons](https://appshunter.io/developer/1804701474) |

## What reviewers say

### Chess Clock App

[App page](https://appshunter.io/ios/app/chess-clock-app/id477121710)

This application functions as a dual-clock timer for two players, ideal for games like chess. It precisely tracks each player's move time, ensuring fair play and preventing excessive delays. The timer can count down or up, and features a pause function for both players.

**Highlights:** Dual-player time tracking, Count down or count up timer, Pause functionality, Background operation, Individual time settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Clever AI Cleaner & Compressor

[App page](https://appshunter.io/ios/app/clever-ai-cleaner-and-compressor/id6743809786)

This app helps you quickly clear out duplicate and blurry photos and videos, freeing up valuable storage space on your device. Its intuitive swipe-based interface makes organizing your gallery feel like a game, perfect for content creators and perfectionists.

**Highlights:** Duplicate photo cleaner, Similar photo detector, Frontal camera sorting, Video cleaner by size, Large file remover, Offline and private operation, Ultra-fast scanning

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access! | $6.99 | per 7 days |
| 3 Month Free Trial Offer! | $6.99 | per 7 days |
| Weekly Access! | $9.99 | per 7 days |
| 50% off Full Access | $9.99 | per year |
| Annual Full Access | $19.99 | per year |
| Limited Time Offer | $29.99 | per year |
| Annual Full Access | $49.99 | per year |
| Limited Time Offer | $19.99 | one-time |

**What reviewers like**

- 👍 Simple and functional
- 🚀 Fast and efficient
- 🔒 No ads
- 🚀 Scans and manages gallery quickly
- 👍 Therapeutic experience

**What reviewers complain about**

- 💰 Expensive
- 🚫 Doesn't deliver as promised


## Frequently asked questions

### Is Chess Clock App free?

Chess Clock App costs $0.99, with no in-app purchases.

### Is Clever AI Cleaner & Compressor free?

Clever AI Cleaner & Compressor is free to download, with in-app purchases available.

### Which has better reviews, Chess Clock App or Clever AI Cleaner & Compressor?

Clever AI Cleaner & Compressor is rated higher. Chess Clock App averages 1.0 out of 5 from 1 ratings, while Clever AI Cleaner & Compressor averages 4.7 from 45 ratings.

### Do Chess Clock App or Clever AI Cleaner & Compressor have ads?

Clever AI Cleaner & Compressor shows ads; Chess Clock App does not.

### Which is updated more often, Chess Clock App or Clever AI Cleaner & Compressor?

Chess Clock App ships an update every 11 months, and Clever AI Cleaner & Compressor every 2 weeks. Most recently, Chess Clock App was updated on October 20, 2026 and Clever AI Cleaner & Compressor on October 21, 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.*