# shells screen time controls vs Keelder

The clearest difference is in-app purchases: Keelder at none against shells screen time controls's 3. Keelder also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. shells screen time controls sells 3 in-app purchases, starting at $4.99 per month. Keelder asks for nothing beyond the download.

shells screen time controls ships an update every 3 weeks, Keelder every 4 days. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | shells screen time controls | Keelder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 99 MB | 1 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andi Yao](https://appshunter.io/developer/1887084939) | [Ilya Liutsko](https://appshunter.io/developer/1881712747) |

## What reviewers say

### shells screen time controls

[App page](https://appshunter.io/ios/app/shells-screen-time-controls/id6760968999)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |
| Pro Lifetime | $49.99 | one-time |


### Keelder

[App page](https://appshunter.io/ios/app/keelder-screen-time-limit/id6775031321)

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

**In-app purchases:** none


## Frequently asked questions

### Is shells screen time controls free?

shells screen time controls is free to download, with in-app purchases available.

### Is Keelder free?

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

### Do shells screen time controls or Keelder have ads?

Neither shells screen time controls nor Keelder shows ads.

### Which is updated more often, shells screen time controls or Keelder?

shells screen time controls ships an update every 3 weeks, and Keelder every 4 days. Most recently, shells screen time controls was updated on October 25, 2026 and Keelder on October 14, 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.*