# AI Calorie Tracker vs RoutineFlow

The clearest difference is in-app purchases: RoutineFlow at none against AI Calorie Tracker's 2. AI Calorie Tracker's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Calorie Tracker sells 2 in-app purchases, starting at $14.99 per month. RoutineFlow asks for nothing beyond the download.

AI Calorie Tracker ships an update fortnightly, RoutineFlow every 8 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Calorie Tracker | RoutineFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 72 MB | 4 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Evgenii Aleksanov](https://appshunter.io/developer/1740557547) | [HyunJoon Kang](https://appshunter.io/developer/1831281544) |

## What reviewers say

### AI Calorie Tracker

[App page](https://appshunter.io/ios/app/ai-calorie-tracker-nutrinixy/id6762026087)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| Annual | $69.99 | per year |


### RoutineFlow

[App page](https://appshunter.io/ios/app/routineflow-daily-routine/id6800322900)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Calorie Tracker free?

AI Calorie Tracker is free to download, with in-app purchases available.

### Is RoutineFlow free?

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

### Do AI Calorie Tracker or RoutineFlow have ads?

Neither AI Calorie Tracker nor RoutineFlow shows ads.

### Which is updated more often, AI Calorie Tracker or RoutineFlow?

AI Calorie Tracker ships an update fortnightly, and RoutineFlow every 8 days. Most recently, AI Calorie Tracker was updated on October 25, 2026 and RoutineFlow on October 31, 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.*