# Picker Master vs Mnemo

The clearest difference is in-app purchases: Mnemo at none against Picker Master's 1. Mnemo also leads on iOS requirement (15.1 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Picker Master sells 1 one-off in-app purchase. Mnemo asks for nothing beyond the download.

Picker Master ships an update weekly, Mnemo every 5 days. The most recent releases landed on September 16, 2026 and February 23, 2026 respectively.

## The numbers

| Metric | Picker Master | Mnemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 6 MB | 16 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [martin zly](https://appshunter.io/developer/519822448) | [Jeong-Won Lee](https://appshunter.io/developer/1840121667) |

## What reviewers say

### Picker Master

[App page](https://appshunter.io/ios/app/picker-master/id6747830023)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game & Training | $1.99 | one-time |


### Mnemo

[App page](https://appshunter.io/ios/app/mnemo/id6752640768)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Picker Master free?

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

### Is Mnemo free?

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

### Do Picker Master or Mnemo have ads?

Neither Picker Master nor Mnemo shows ads.

### Which is updated more often, Picker Master or Mnemo?

Picker Master ships an update weekly, and Mnemo every 5 days. Most recently, Picker Master was updated on September 16, 2026 and Mnemo on February 23, 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.*