# DietDiary AI vs いまウマ

The clearest difference is in-app purchases: DietDiary AI at none against いまウマ's 4. いまウマ's advantage is ads (none vs shown) and update cadence (daily vs every 4 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. いまウマ sells 4 in-app purchases, starting at $2.99 per month. DietDiary AI asks for nothing beyond the download.

DietDiary AI ships an update every 4 days, いまウマ daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | DietDiary AI | いまウマ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Daily** |
| Monetization | — | Freemium |
| Size | 33 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [GivenNow](https://appshunter.io/developer/480553770) | [MASATOSHI FUJIMOTO](https://appshunter.io/developer/1889096887) |

## What reviewers say

### DietDiary AI

[App page](https://appshunter.io/ios/app/dietdiary-ai-calorie-tracker/id6755058085)

**In-app purchases:** none


### いまウマ

[App page](https://appshunter.io/ios/app/ai/id6761356039)

Effortlessly track your meals with AI that automatically estimates calories and nutrients from photos. Enjoy a gamified experience with challenges, badges, and personalized feedback to make healthy eating fun and sustainable.

**Highlights:** AI photo analysis for calorie and nutrient estimation, Gamified tracking with streaks, badges, and levels, Personalized and humorous AI feedback on meals, Manual input for unlimited entries, Seasonal events and challenges, Privacy-focused with on-device data storage

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proプラン（月額） | $2.99 | per month |
| Proプラン（年額） | $17.99 | per year |
| ストリークフリーズ | $0.49 | one-time |
| AI分析5回パック | $1.99 | one-time |


## Frequently asked questions

### Is DietDiary AI free?

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

### Is いまウマ free?

いまウマ is free to download, with in-app purchases available.

### Do DietDiary AI or いまウマ have ads?

DietDiary AI shows ads; いまウマ does not.

### Which is updated more often, DietDiary AI or いまウマ?

DietDiary AI ships an update every 4 days, and いまウマ daily. Most recently, DietDiary AI was updated on October 24, 2026 and いまウマ on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*