# Aikido Weapons vs Swim EFF

The clearest difference is in-app purchases: Swim EFF at none against Aikido Weapons's 2. Swim EFF also leads on update cadence (every 2 months vs every 3 months) and iOS requirement (13.4 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. Aikido Weapons sells 2 one-off in-app purchases. Swim EFF asks for nothing beyond the download.

Aikido Weapons ships an update every 3 months, Swim EFF every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aikido Weapons | Swim EFF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/aikido-weapons/id534141945/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 17 MB |
| Requires iOS | 26.4 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ibudokan ltd](https://appshunter.io/developer/1818303536) | [Roberto Castro](https://appshunter.io/developer/1198926666) |

## What reviewers say

### Aikido Weapons

[App page](https://appshunter.io/ios/app/aikido-weapons/id534141945)

Learn Aikido techniques using traditional weapons like the bokken and jo. View detailed demonstrations from multiple angles, perfect for practice anywhere. Includes a free trial.

**Highlights:** Bokken techniques, Jo staff techniques, Multi-angle video demonstrations, On-the-go training, Free trial available

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aiki Jo / Suburi and Kata | $3.99 | one-time |
| Aiki Ken / Advanced Variations | $3.99 | one-time |


### Swim EFF

[App page](https://appshunter.io/ios/app/swim-eff/id6740144251)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aikido Weapons free?

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

### Is Swim EFF free?

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

### Do Aikido Weapons or Swim EFF have ads?

Neither Aikido Weapons nor Swim EFF shows ads.

### Which is updated more often, Aikido Weapons or Swim EFF?

Aikido Weapons ships an update every 3 months, and Swim EFF every 2 months. Most recently, Aikido Weapons was updated on November 1, 2026 and Swim EFF on October 30, 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.*