# 5Counter vs スロMemo

The clearest difference is in-app purchases: スロMemo at none against 5Counter's 2. スロMemo also leads on ads (none vs shown). 5Counter's advantage is update cadence (every 5 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 5Counter sells 2 one-off in-app purchases. スロMemo asks for nothing beyond the download.

5Counter ships an update every 5 days, スロMemo every 6 weeks. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 5Counter | スロMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Size | 13 MB | 6 MB |
| Requires iOS | **16.4** | 17 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [RYOYA GOJO](https://appshunter.io/developer/1868880653) | [Kazuki Takeda](https://appshunter.io/developer/1706838827) |

## What reviewers say

### 5Counter

[App page](https://appshunter.io/ios/app/5counter-binomial-probs/id6757778131)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Preset Expansion | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


### スロMemo

[App page](https://appshunter.io/ios/app/memo/id6762041343)

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

**In-app purchases:** none


## Frequently asked questions

### Is 5Counter free?

5Counter is free to download, with in-app purchases available.

### Is スロMemo free?

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

### Do 5Counter or スロMemo have ads?

5Counter shows ads; スロMemo does not.

### Which is updated more often, 5Counter or スロMemo?

5Counter ships an update every 5 days, and スロMemo every 6 weeks. Most recently, 5Counter was updated on September 11, 2026 and スロMemo on September 9, 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.*