# Aikido Encyclopedia vs Budo Ryu

The clearest difference is price: Budo Ryu at Free against Aikido Encyclopedia's $9.99. Budo Ryu also leads on update cadence (every 5 months vs every 97 months). Aikido Encyclopedia's advantage is chart position (#196 vs unranked) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Budo Ryu is free to download; Aikido Encyclopedia costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Aikido Encyclopedia ships an update every 97 months, Budo Ryu every 5 months. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Aikido Encyclopedia | Budo Ryu |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/aikido-encyclopedia/id1104990681/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 97 months | **Every 5 months** |
| Monetization | Paid | — |
| Best chart rank | **#196** | — |
| Size | 417 MB | 214 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nerd Alchemy LLC](https://appshunter.io/developer/927008025) | [Stichting Budo Ryu Sports](https://appshunter.io/developer/1739106562) |

## What reviewers say

### Aikido Encyclopedia

[App page](https://appshunter.io/ios/app/aikido-encyclopedia/id1104990681)

**Currently charting:** #196 Top Paid · Health & Fitness (US App Store)

Access a comprehensive video library of over 460 traditional Aikido techniques, including empty-hand, Jo, and Ken exercises. This tool aids practitioners of all levels in studying specific moves, expanding their repertoire, and organizing techniques for class planning or exam preparation.

**Highlights:** Extensive video library of 460+ techniques, Covers empty-hand, Jo, and Ken exercises, Detailed examples for study, Helps expand technique repertoire, Create and edit custom technique collections, Useful for teachers and students

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

**In-app purchases:** none


### Budo Ryu

[App page](https://appshunter.io/ios/app/budo-ryu/id6480463188)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aikido Encyclopedia free?

Aikido Encyclopedia costs $9.99, with no in-app purchases.

### Is Budo Ryu free?

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

### Do Aikido Encyclopedia or Budo Ryu have ads?

Neither Aikido Encyclopedia nor Budo Ryu shows ads.

### Which is updated more often, Aikido Encyclopedia or Budo Ryu?

Aikido Encyclopedia ships an update every 97 months, and Budo Ryu every 5 months. Most recently, Aikido Encyclopedia was updated on September 10, 2026 and Budo Ryu on September 13, 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.*