# Self vs Sugoi Nihongo

The clearest difference is in-app purchases: Self at none against Sugoi Nihongo's 8. Sugoi Nihongo's advantage is ads (none vs shown) and update cadence (every 2 months vs every 11 months). On price and device support there is nothing between them.

Both are free to download. Sugoi Nihongo sells 8 one-off in-app purchases. Self asks for nothing beyond the download.

Self ships an update every 11 months, Sugoi Nihongo every 2 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Self | Sugoi Nihongo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 33 MB | 57 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kittipong Intaboot](https://appshunter.io/developer/972195994) | [Payout](https://appshunter.io/developer/1440443678) |

## What reviewers say

### Self

[App page](https://appshunter.io/ios/app/self-improvement-quotes-thai/id979186775)

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

**In-app purchases:** none


### Sugoi Nihongo

[App page](https://appshunter.io/ios/app/sugoi-nihongo/id1447203073)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic2  1 months usage | $2.99 | one-time |
| 1 month usage. | $3.99 | one-time |
| Basic1  Unlimited | $3.99 | one-time |
| Basic2  Unlimited | $3.99 | one-time |
| Basic2  6 months usage | $5.99 | one-time |
| Basic2  12 months usage | $7.99 | one-time |
| 6 months usage | $8.99 | one-time |
| 12 months usage | $14.99 | one-time |


## Frequently asked questions

### Is Self free?

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

### Is Sugoi Nihongo free?

Sugoi Nihongo is free to download, with in-app purchases available.

### Do Self or Sugoi Nihongo have ads?

Self shows ads; Sugoi Nihongo does not.

### Which is updated more often, Self or Sugoi Nihongo?

Self ships an update every 11 months, and Sugoi Nihongo every 2 months. Most recently, Self was updated on October 19, 2026 and Sugoi Nihongo on October 5, 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.*