# 東洋大京北公式アプリ vs Obento Diary

The clearest difference is in-app purchases: 東洋大京北公式アプリ at none against Obento Diary's 2. 東洋大京北公式アプリ also leads on iOS requirement (15.6 vs 17.0). Obento Diary's advantage is ads (none vs shown) and update cadence (every 5 days vs every 11 months). On price and device support there is nothing between them.

Both are free to download. Obento Diary sells 2 in-app purchases, starting at $2.99 per month. 東洋大京北公式アプリ asks for nothing beyond the download.

東洋大京北公式アプリ ships an update every 11 months, Obento Diary every 5 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | 東洋大京北公式アプリ | Obento Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 80 MB | 18 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TOYO UNIVERSITY KEIHOKU HIGH SCHOOL](https://appshunter.io/developer/1471286355) | [Starcrown Inc](https://appshunter.io/developer/1082624152) |

## What reviewers say

### 東洋大京北公式アプリ

[App page](https://appshunter.io/ios/app/id1471286356)

**Features:** Apple Wallet

**In-app purchases:** none


### Obento Diary

[App page](https://appshunter.io/ios/app/obento-diary/id6762455157)

Record your daily bento lunches with photos and smart tags. Easily look back at past creations with a monthly calendar view and daily streak tracking. Offers offline functionality with no ads or login required.

**Highlights:** One-tap photo logging, Smart ingredient and style tags, Monthly calendar view with thumbnails, Daily streak tracking, 100% offline functionality, Unlimited entries with Pro subscription

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $17.99 | per year |


## Frequently asked questions

### Is 東洋大京北公式アプリ free?

東洋大京北公式アプリ is free to download, with no in-app purchases.

### Is Obento Diary free?

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

### Do 東洋大京北公式アプリ or Obento Diary have ads?

東洋大京北公式アプリ shows ads; Obento Diary does not.

### Which is updated more often, 東洋大京北公式アプリ or Obento Diary?

東洋大京北公式アプリ ships an update every 11 months, and Obento Diary every 5 days. Most recently, 東洋大京北公式アプリ was updated on October 7, 2026 and Obento Diary on October 7, 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.*