# Eventory Japan vs NipponGo

The clearest difference is in-app purchases: Eventory Japan at none against NipponGo's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NipponGo sells 7 one-off in-app purchases. Eventory Japan asks for nothing beyond the download.

Eventory Japan ships an update every 6 days, NipponGo every 3 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Eventory Japan | NipponGo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Size | 57 MB | 30 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [tomote.ch](https://appshunter.io/developer/1837789288) | [IOCODO LLC](https://appshunter.io/developer/1896140169) |

## What reviewers say

### Eventory Japan

[App page](https://appshunter.io/ios/app/eventory-japan/id6751985247)

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

**In-app purchases:** none


### NipponGo

[App page](https://appshunter.io/ios/app/nippongo-japan-transit-guide/id6783827321)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Tip | $0.99 | one-time |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |
| Extra Large Tip | $19.99 | one-time |
| Huge Tip | $49.99 | one-time |
| Legend Tip | $999.99 | one-time |


## Frequently asked questions

### Is Eventory Japan free?

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

### Is NipponGo free?

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

### Do Eventory Japan or NipponGo have ads?

Neither Eventory Japan nor NipponGo shows ads.

### Which is updated more often, Eventory Japan or NipponGo?

Eventory Japan ships an update every 6 days, and NipponGo every 3 days. Most recently, Eventory Japan was updated on November 5, 2026 and NipponGo on November 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.*