# Clock Quiz App vs elling Time

The clearest difference is in-app purchases: Clock Quiz App at none against elling Time's 1. Clock Quiz App also leads on update cadence (every 3 days vs every 2 weeks). elling Time's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. elling Time sells 1 one-off in-app purchase. Clock Quiz App asks for nothing beyond the download.

Clock Quiz App ships an update every 3 days, elling Time every 2 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Clock Quiz App | elling Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 27 MB | 56 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BUILD GEEKS inc.](https://appshunter.io/developer/1803625091) | [Shojiro Yanagisawa](https://appshunter.io/developer/807209011) |

## What reviewers say

### Clock Quiz App

[App page](https://appshunter.io/ios/app/clock-quiz-app/id6743628695)

**Features:** macOS Compatibility

**In-app purchases:** none


### elling Time

[App page](https://appshunter.io/ios/app/elling-time-clock-forest/id6757105557)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Worlds | $4.99 | one-time |


## Frequently asked questions

### Is Clock Quiz App free?

Clock Quiz App is free to download, with no in-app purchases.

### Is elling Time free?

elling Time is free to download, with in-app purchases available.

### Do Clock Quiz App or elling Time have ads?

Neither Clock Quiz App nor elling Time shows ads.

### Which is updated more often, Clock Quiz App or elling Time?

Clock Quiz App ships an update every 3 days, and elling Time every 2 weeks. Most recently, Clock Quiz App was updated on October 16, 2026 and elling Time on October 6, 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.*