# Tenstop vs Perfect Circle OTG

The clearest difference is in-app purchases: Perfect Circle OTG at none against Tenstop's 2. Perfect Circle OTG also leads on update cadence (every 5 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tenstop sells 2 in-app purchases, starting at $4.99 per month. Perfect Circle OTG asks for nothing beyond the download.

Tenstop ships an update every 7 months, Perfect Circle OTG every 5 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Tenstop | Perfect Circle OTG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 5 days** |
| Size | 73 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## What reviewers say

### Tenstop

[App page](https://appshunter.io/ios/app/tenstop-10-second-challenge/id6742765080)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


### Perfect Circle OTG

[App page](https://appshunter.io/ios/app/perfect-circle-otg/id6752425506)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tenstop free?

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

### Is Perfect Circle OTG free?

Perfect Circle OTG is free to download, with no in-app purchases.

### Do Tenstop or Perfect Circle OTG have ads?

Both Tenstop and Perfect Circle OTG show ads.

### Which is updated more often, Tenstop or Perfect Circle OTG?

Tenstop ships an update every 7 months, and Perfect Circle OTG every 5 days. Most recently, Tenstop was updated on September 9, 2026 and Perfect Circle OTG on September 7, 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.*