# AI Diet Planner vs SHIFT

The clearest difference is in-app purchases: AI Diet Planner at none against SHIFT's 3. SHIFT's advantage is update cadence (fortnightly vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. SHIFT sells 3 in-app purchases, starting at $0.99 per month. AI Diet Planner asks for nothing beyond the download.

AI Diet Planner ships an update every 5 months, SHIFT fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | AI Diet Planner | SHIFT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 10 MB | 98 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Nghiem](https://appshunter.io/developer/1745821707) | [DENIS SKIBA](https://appshunter.io/developer/1887965924) |

## What reviewers say

### AI Diet Planner

[App page](https://appshunter.io/ios/app/ai-diet-planner/id6756912909)

**Features:** macOS Compatibility

**In-app purchases:** none


### SHIFT

[App page](https://appshunter.io/ios/app/shift-a-path-to-change/id6761139082)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHIFT Pro Month | $0.99 | per month |
| SHIFT Pro Year | $12.99 | per year |
| SHIFT Pro | $24.99 | one-time |


## Frequently asked questions

### Is AI Diet Planner free?

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

### Is SHIFT free?

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

### Do AI Diet Planner or SHIFT have ads?

Neither AI Diet Planner nor SHIFT shows ads.

### Which is updated more often, AI Diet Planner or SHIFT?

AI Diet Planner ships an update every 5 months, and SHIFT fortnightly. Most recently, AI Diet Planner was updated on October 24, 2026 and SHIFT on October 24, 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.*