# Memo vs College Executive Function

The clearest difference is in-app purchases: College Executive Function at none against Memo's 2. College Executive Function also leads on update cadence (every 2 days vs every 9 days). Memo's advantage is iOS requirement (16.4 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Memo sells 2 in-app purchases, starting at $19.99 per month. College Executive Function asks for nothing beyond the download.

Memo ships an update every 9 days, College Executive Function every 2 days. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Memo | College Executive Function |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/memo-brain-training-games/id6448979543/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 42 MB |
| Requires iOS | **16.4** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Siarhei Keller](https://appshunter.io/developer/1687258851) | [Borinquen Terrier LLC](https://appshunter.io/developer/6787716652) |

## What reviewers say

### Memo

[App page](https://appshunter.io/ios/app/memo-brain-training-games/id6448979543)

Engage in quick, daily brain training with memory games and math puzzles designed to sharpen focus and mental agility. Perfect for busy schedules, it offers personalized challenges and progress tracking for all ages.

**Highlights:** Quick daily sessions under 5 minutes, Diverse game collection (math, memory, color, focus), Personalized difficulty adjustment, Detailed progress tracking and reports, Streak tracking for habit building, Family-friendly with multiple profiles

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memo Premium +30d Free | $19.99 | per month |
| Memo Premium +30d Free | $79.99 | per year |


### College Executive Function

[App page](https://appshunter.io/ios/app/college-executive-function/id6787716350)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memo free?

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

### Is College Executive Function free?

College Executive Function is free to download, with no in-app purchases.

### Do Memo or College Executive Function have ads?

Neither Memo nor College Executive Function shows ads.

### Which is updated more often, Memo or College Executive Function?

Memo ships an update every 9 days, and College Executive Function every 2 days. Most recently, Memo was updated on October 5, 2026 and College Executive Function on October 12, 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.*