# Zengo vs カロリAI

The clearest difference is in-app purchases: Zengo at none against カロリAI's 3. Zengo also leads on device support and iOS requirement (9.0 vs 16.0). On price there is nothing between them.

Both are free to download. カロリAI sells 3 in-app purchases, starting at $2.99 per month. Zengo asks for nothing beyond the download.

## The numbers

| Metric | Zengo | カロリAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-ai/id6504136520/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Update frequency | Fortnightly | — |
| Monetization | — | Free with in-app purchases |
| Size | 94 MB | 24 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Gonosen Inc](https://appshunter.io/developer/1567371777) | [Yuki Obuchi](https://appshunter.io/developer/1595857469) |

## What reviewers say

### Zengo

[App page](https://appshunter.io/ios/app/zengo/id1585295471)

**Features:** macOS Compatibility

**In-app purchases:** none


### カロリAI

[App page](https://appshunter.io/ios/app/ai-ai/id6504136520)

Effortlessly estimate meal calories and nutritional information by simply taking photos. Track your calorie intake, macronutrients, and weight progress with easy-to-understand graphs. Achieve your daily health goals with AI-powered insights.

**Highlights:** AI-powered calorie estimation, Automatic food and quantity detection, Daily calorie logging, PFC and weight tracking, Progress graphs

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1日3回プラン | $2.99 | per month |
| 1日5回プラン | $2.99 | per month |
| 1日10回プラン | $4.99 | per month |


## Frequently asked questions

### Is Zengo free?

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

### Is カロリAI free?

カロリAI is free to download, with in-app purchases available.

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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.*