# Percussion Dictionary vs Ai Learning

The clearest difference is iOS requirement: Ai Learning at 13.0 against Percussion Dictionary's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Percussion Dictionary ships an update weekly, Ai Learning every 2 weeks. The most recent releases landed on September 10, 2026 and July 24, 2026 respectively.

## The numbers

| Metric | Percussion Dictionary | Ai Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-learning/id6755757139/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 9 MB | 82 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Hunt](https://appshunter.io/developer/615350697) | [Shanghai Aizhongwen Digital Information Technology Co., Ltd](https://appshunter.io/developer/1760683976) |

## What reviewers say

### Percussion Dictionary

[App page](https://appshunter.io/ios/app/percussion-dictionary/id6451499816)

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

**In-app purchases:** none


### Ai Learning

[App page](https://appshunter.io/ios/app/ai-learning/id6755757139)

Manage your courses, track payments, and access learning materials with this smart learning management app. Stay organized, informed, and engaged with features like a smart class schedule and daily check-ins to build consistent habits.

**Highlights:** Course overview and schedule, Smart class scheduling, Billing and receipt tracking, Access to learning materials, Daily check-in for habit building, Intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Percussion Dictionary free?

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

### Is Ai Learning free?

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

### Do Percussion Dictionary or Ai Learning have ads?

Neither Percussion Dictionary nor Ai Learning shows ads.

### Which is updated more often, Percussion Dictionary or Ai Learning?

Percussion Dictionary ships an update weekly, and Ai Learning every 2 weeks. Most recently, Percussion Dictionary was updated on September 10, 2026 and Ai Learning on July 24, 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.*