# Discard vs Stimul'in

The clearest difference is in-app purchases: Stimul'in at none against Discard's 1. Stimul'in also leads on review sentiment (100% vs 71%). Discard's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (12.0 vs 15.5). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Discard sells 1 one-off in-app purchase. Stimul'in asks for nothing beyond the download.

Discard ships an update every 3 days, Stimul'in fortnightly. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Discard | Stimul'in |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/discard-a-memory-game/id1507168845/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 39 MB | 44 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rihab Mehboob](https://appshunter.io/developer/1441916319) | [Stimul'in](https://appshunter.io/developer/1691263990) |

## What reviewers say

### Discard

[App page](https://appshunter.io/ios/app/discard-a-memory-game/id1507168845)

Test your memory by memorizing playing cards and tapping the correct ones to advance through increasingly difficult levels. Features haptic feedback, custom decks, dark mode, and Game Center leaderboards.

**Highlights:** Memorize playing cards, Tap correct cards to advance, Increasing difficulty, Haptic feedback, Customizable card decks, Dark mode, Game Center leaderboards

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Extra Lives | $0.99 | one-time |


### Stimul'in

[App page](https://appshunter.io/ios/app/stimulin/id6449964869)

Enhance memory, attention, reasoning, and more with a method developed and tested by neuroscience experts. This French innovation offers cognitive and social stimulation tools designed for well-being and cognitive health.

**Highlights:** Memory enhancement, Attention boosting, Reasoning improvement, Cognitive stimulation, Social stimulation, Expert-developed method

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

**In-app purchases:** none


## Frequently asked questions

### Is Discard free?

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

### Is Stimul'in free?

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

### Do Discard or Stimul'in have ads?

Neither Discard nor Stimul'in shows ads.

### Which is updated more often, Discard or Stimul'in?

Discard ships an update every 3 days, and Stimul'in fortnightly. Most recently, Discard was updated on October 21, 2026 and Stimul'in on October 16, 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.*