# Hold the Wave vs そなえAI

The clearest difference is in-app purchases: Hold the Wave at none against そなえAI's 2. Hold the Wave also leads on update cadence (every 3 days vs every 8 days). そなえAI's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. そなえAI sells 2 in-app purchases, starting at $2.99 per month. Hold the Wave asks for nothing beyond the download.

Hold the Wave ships an update every 3 days, そなえAI every 8 days. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Hold the Wave | そなえAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Size | 2 MB | 72 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [You Lu](https://appshunter.io/developer/1460556784) | [HitC Inc.](https://appshunter.io/developer/1894552503) |

## What reviewers say

### Hold the Wave

[App page](https://appshunter.io/ios/app/hold-the-wave/id6766920065)

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

**In-app purchases:** none


### そなえAI

[App page](https://appshunter.io/ios/app/ai/id6788587096)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| そなえ Plus | $2.99 | per month |
| そなえPro | $11.99 | per month |


## Frequently asked questions

### Is Hold the Wave free?

Hold the Wave is free to download, with no in-app purchases.

### Is そなえAI free?

そなえAI is free to download, with in-app purchases available.

### Do Hold the Wave or そなえAI have ads?

Neither Hold the Wave nor そなえAI shows ads.

### Which is updated more often, Hold the Wave or そなえAI?

Hold the Wave ships an update every 3 days, and そなえAI every 8 days. Most recently, Hold the Wave was updated on October 25, 2026 and そなえAI on October 17, 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.*