# PurrMind vs Since Then

The clearest difference is price: PurrMind at Free against Since Then's $9.99. PurrMind also leads on ads (none vs shown) and device support (3 vs 1). Since Then's advantage is update cadence (every 6 days vs every 4 months). On in-app purchases and iOS requirement there is nothing between them.

PurrMind is free to download; Since Then costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PurrMind ships an update every 4 months, Since Then every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | PurrMind | Since Then |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 132 MB | 42 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Sha Boncukcu](https://appshunter.io/developer/1874042001) | [Moruk LLC](https://appshunter.io/developer/1826185873) |

## What reviewers say

### PurrMind

[App page](https://appshunter.io/ios/app/purrmind/id6758631465)

**In-app purchases:** none


### Since Then

[App page](https://appshunter.io/ios/app/since-then-quit-tracker/id6761450312)

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

**In-app purchases:** none


## Frequently asked questions

### Is PurrMind free?

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

### Is Since Then free?

Since Then costs $9.99, with no in-app purchases.

### Do PurrMind or Since Then have ads?

Since Then shows ads; PurrMind does not.

### Which is updated more often, PurrMind or Since Then?

PurrMind ships an update every 4 months, and Since Then every 6 days. Most recently, PurrMind was updated on October 31, 2026 and Since Then on October 31, 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.*