# DayAI vs Nutrify AI

The clearest difference is device support: Nutrify AI at 3 against DayAI's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DayAI sells 1 in-app purchase, starting at $2.99 per month and Nutrify AI sells 5 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DayAI ships an update daily, Nutrify AI every 3 days. The most recent releases landed on May 16, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | DayAI | Nutrify AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Size | 55 MB | 83 MB |
| Requires iOS | 16.0 | **15.3** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Agbaria](https://appshunter.io/developer/1796945105) | [Kumar Rishi](https://appshunter.io/developer/1828724096) |

## What reviewers say

### DayAI

[App page](https://appshunter.io/ios/app/dayai/id6742120696)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |


### Nutrify AI

[App page](https://appshunter.io/ios/app/nutrify-ai-macro-tracker/id6749078161)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $12.99 | per month |
| Yearly | $29.99 | per year |
| Yearly Subscription | $34.99 | per year |


## Frequently asked questions

### Is DayAI free?

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

### Is Nutrify AI free?

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

### Do DayAI or Nutrify AI have ads?

Neither DayAI nor Nutrify AI shows ads.

### Which is updated more often, DayAI or Nutrify AI?

DayAI ships an update daily, and Nutrify AI every 3 days. Most recently, DayAI was updated on May 16, 2026 and Nutrify AI on September 13, 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.*