# Machine Learning ExamSimulator vs Memory Enhancement

The clearest difference is in-app purchases: Memory Enhancement at none against Machine Learning ExamSimulator's 3. Memory Enhancement also leads on update cadence (every 2 weeks vs every 4 months). Machine Learning ExamSimulator's advantage is iOS requirement (12.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. Machine Learning ExamSimulator sells 3 in-app purchases, starting at $6.99 per month. Memory Enhancement asks for nothing beyond the download.

Machine Learning ExamSimulator ships an update every 4 months, Memory Enhancement every 2 weeks. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Machine Learning ExamSimulator | Memory Enhancement |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/memory-enhancement/id6762328155/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 96 MB | 2 MB |
| Requires iOS | **12.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) | [WeMake, Corp.](https://appshunter.io/developer/1518362354) |

## What reviewers say

### Machine Learning ExamSimulator

[App page](https://appshunter.io/ios/app/machine-learning-examsimulator/id6479579076)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Quarterly | $12.99 | per 3 months |
| Premium Yearly | $39.99 | per year |


### Memory Enhancement

[App page](https://appshunter.io/ios/app/memory-enhancement/id6762328155)

This app offers a calm, unhurried daily practice to improve memory through simple shape-recognition rounds. Designed with older adults in mind, it features large text, clear buttons, and VoiceOver support, all while respecting user privacy by keeping data on-device.

**Highlights:** Shape-recognition rounds, Go at your own pace, No pressure or goals, Calm visuals and sounds, Large, legible text, VoiceOver support, On-device data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Machine Learning ExamSimulator free?

Machine Learning ExamSimulator is free to download, with in-app purchases available.

### Is Memory Enhancement free?

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

### Do Machine Learning ExamSimulator or Memory Enhancement have ads?

Neither Machine Learning ExamSimulator nor Memory Enhancement shows ads.

### Which is updated more often, Machine Learning ExamSimulator or Memory Enhancement?

Machine Learning ExamSimulator ships an update every 4 months, and Memory Enhancement every 2 weeks. Most recently, Machine Learning ExamSimulator was updated on October 4, 2026 and Memory Enhancement on October 3, 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.*