# BlindSec vs Stop Timer Button Challenge

The clearest difference is in-app purchases: Stop Timer Button Challenge at none against BlindSec's 1. Stop Timer Button Challenge also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BlindSec sells 1 one-off in-app purchase. Stop Timer Button Challenge asks for nothing beyond the download.

## The numbers

| Metric | BlindSec | Stop Timer Button Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Size | 20 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Dawid Paluska](https://appshunter.io/developer/6804785319) | [Stolen Development AS](https://appshunter.io/developer/6785076017) |

## What reviewers say

### BlindSec

[App page](https://appshunter.io/ios/app/blindsec/id6805112297)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlindSec Pro – forever | $6.99 | one-time |


### Stop Timer Button Challenge

[App page](https://appshunter.io/ios/app/stop-timer-button-challenge/id6809932054)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BlindSec free?

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

### Is Stop Timer Button Challenge free?

Stop Timer Button Challenge is free to download, with no in-app purchases.

### Do BlindSec or Stop Timer Button Challenge have ads?

BlindSec shows ads; Stop Timer Button Challenge does not.

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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.*