# 社会保険労務士　AIノート vs Sonic Math

The clearest difference is in-app purchases: 社会保険労務士　AIノート at none against Sonic Math's 1. Sonic Math's advantage is update cadence (every 3 weeks vs every 17 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sonic Math sells 1 one-off in-app purchase. 社会保険労務士　AIノート asks for nothing beyond the download.

社会保険労務士　AIノート ships an update every 17 months, Sonic Math every 3 weeks. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 社会保険労務士　AIノート | Sonic Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Size | 7 MB | 37 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [MASAKI CHIBA](https://appshunter.io/developer/1890488277) |

## What reviewers say

### 社会保険労務士　AIノート

[App page](https://appshunter.io/ios/app/ai/id6738407211)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sonic Math

[App page](https://appshunter.io/ios/app/sonic-math-mental-math-drill/id6765611618)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $1.99 | one-time |


## Frequently asked questions

### Is 社会保険労務士　AIノート free?

社会保険労務士　AIノート is free to download, with no in-app purchases.

### Is Sonic Math free?

Sonic Math is free to download, with in-app purchases available.

### Do 社会保険労務士　AIノート or Sonic Math have ads?

Both 社会保険労務士　AIノート and Sonic Math show ads.

### Which is updated more often, 社会保険労務士　AIノート or Sonic Math?

社会保険労務士　AIノート ships an update every 17 months, and Sonic Math every 3 weeks. Most recently, 社会保険労務士　AIノート was updated on October 10, 2026 and Sonic Math on September 27, 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.*