# Active4Today vs GutMonster AI

The clearest difference is in-app purchases: Active4Today at none against GutMonster AI's 3. GutMonster AI's advantage is update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GutMonster AI sells 3 in-app purchases, starting at $3.99 per 7 days. Active4Today asks for nothing beyond the download.

Active4Today ships an update every 3 months, GutMonster AI every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Active4Today | GutMonster AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 104 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Active4Today Ltd](https://appshunter.io/developer/1692715984) | [PayManagr Ltd](https://appshunter.io/developer/1821886855) |

## What reviewers say

### Active4Today

[App page](https://appshunter.io/ios/app/active4today/id6450420013)

Easily book fitness classes and activities, view timetables, and receive important updates. Access news, offers, and membership information on the go. Integrates with HealthKit for activity sharing.

**Highlights:** Book fitness classes and activities, View class and swim timetables, Receive news and push notifications, Access offers and membership details, Share information via social media, Integrates with Apple HealthKit

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

**In-app purchases:** none


### GutMonster AI

[App page](https://appshunter.io/ios/app/gutmonster-ai/id6768671111)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GutCheck Premium (Weekly) | $3.99 | per 7 days |
| GutCheck Premium (Annual) | $29.99 | per year |
| GutCheck Trial (Week) | $0.29 | one-time |


## Frequently asked questions

### Is Active4Today free?

Active4Today is free to download, with no in-app purchases.

### Is GutMonster AI free?

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

### Do Active4Today or GutMonster AI have ads?

Neither Active4Today nor GutMonster AI shows ads.

### Which is updated more often, Active4Today or GutMonster AI?

Active4Today ships an update every 3 months, and GutMonster AI every 4 days. Most recently, Active4Today was updated on November 3, 2026 and GutMonster AI 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.*