# Clock quiz, What time? vs Solve Ten

The clearest difference is price: Solve Ten at Free against Clock quiz, What time?'s $1.99. Clock quiz, What time?'s advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 2 weeks). On ads and device support there is nothing between them.

Solve Ten is free to download; Clock quiz, What time? costs $1.99 up front. Solve Ten sells 1 one-off in-app purchase. Clock quiz, What time? asks for nothing beyond the download.

Clock quiz, What time? ships an update every 5 days, Solve Ten every 2 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Clock quiz, What time? | Solve Ten |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 1 MB | 1 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hideo nakamura](https://appshunter.io/developer/1242808811) | [Syuhei Higashizono](https://appshunter.io/developer/1207601525) |

## What reviewers say

### Clock quiz, What time?

[App page](https://appshunter.io/ios/app/clock-quiz-what-time/id6744439585)

**Features:** Vision Pro support

**In-app purchases:** none


### Solve Ten

[App page](https://appshunter.io/ios/app/solve-ten/id6762054752)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UNLOCK ENDLESS | $0.99 | one-time |


## Frequently asked questions

### Is Clock quiz, What time? free?

Clock quiz, What time? costs $1.99, with no in-app purchases.

### Is Solve Ten free?

Solve Ten is free to download, with in-app purchases available.

### Do Clock quiz, What time? or Solve Ten have ads?

Neither Clock quiz, What time? nor Solve Ten shows ads.

### Which is updated more often, Clock quiz, What time? or Solve Ten?

Clock quiz, What time? ships an update every 5 days, and Solve Ten every 2 weeks. Most recently, Clock quiz, What time? was updated on October 24, 2026 and Solve Ten on October 16, 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.*