# NDGMS vs Infinity Timer

The clearest difference is in-app purchases: NDGMS at none against Infinity Timer's 3. NDGMS also leads on iOS requirement (15.0 vs 26.0). Infinity Timer's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Infinity Timer sells 3 in-app purchases, starting at $0.99 per month. NDGMS asks for nothing beyond the download.

NDGMS ships an update every 3 weeks, Infinity Timer weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | NDGMS | Infinity Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 91 MB | 9 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Divya Wadhwani](https://appshunter.io/developer/1757838289) | [Robinson Chinnappan](https://appshunter.io/developer/1885905681) |

## What reviewers say

### NDGMS

[App page](https://appshunter.io/ios/app/ndgms-admin-gym-management/id6550918341)

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

**In-app purchases:** none


### Infinity Timer

[App page](https://appshunter.io/ios/app/infinity-timer-never-forget/id6754233899)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $4.99 | per year |
| InfinityTimerPro | $3.99 | one-time |


## Frequently asked questions

### Is NDGMS free?

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

### Is Infinity Timer free?

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

### Do NDGMS or Infinity Timer have ads?

Neither NDGMS nor Infinity Timer shows ads.

### Which is updated more often, NDGMS or Infinity Timer?

NDGMS ships an update every 3 weeks, and Infinity Timer weekly. Most recently, NDGMS was updated on October 25, 2026 and Infinity Timer on October 25, 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.*