# Gymtime  Member vs Necessary Devil

The clearest difference is iOS requirement: Gymtime  Member at 10.0 against Necessary Devil's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Gymtime  Member | Necessary Devil |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 34 MB | 40 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GIRISH JAIN](https://appshunter.io/developer/1480947355) | [Necessary Devil](https://appshunter.io/developer/1826779719) |

## What reviewers say

### Gymtime  Member

[App page](https://appshunter.io/ios/app/gymtime-member/id1480947566)

**Features:** macOS Compatibility

**In-app purchases:** none


### Necessary Devil

[App page](https://appshunter.io/ios/app/necessary-devil/id6748644766)

Transform your daily walks into engaging, social fitness experiences. Participate in solo or team step challenges, track your progress in real-time, and connect with others to stay motivated. It's designed to make fitness fun and rewarding for individuals and groups.

**Highlights:** Daily, weekly, and custom step challenges, Solo or team participation, Real-time leaderboard and progress tracking, Connect with friends and groups, Sync with Google Fit and fitness trackers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gymtime  Member free?

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

### Is Necessary Devil free?

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

### Do Gymtime  Member or Necessary Devil have ads?

Neither Gymtime  Member nor Necessary Devil shows ads.

### Which is updated more often, Gymtime  Member or Necessary Devil?

Gymtime  Member ships an update every 2 months, and Necessary Devil every 2 months. Most recently, Gymtime  Member was updated on October 4, 2026 and Necessary Devil on October 3, 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.*