# Personal Drill Sergeant vs Gym Bully AI

The clearest difference is in-app purchases: Personal Drill Sergeant at none against Gym Bully AI's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gym Bully AI sells 2 in-app purchases, starting at $4.99 per 7 days. Personal Drill Sergeant asks for nothing beyond the download.

Personal Drill Sergeant ships an update every 5 days, Gym Bully AI weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Personal Drill Sergeant | Gym Bully AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gym-bully-ai/id6778221271/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 9 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Jens Krueger](https://appshunter.io/developer/310377446) | [LUKE ALEXANDER FENWICK](https://appshunter.io/developer/1895274369) |

## What reviewers say

### Personal Drill Sergeant

[App page](https://appshunter.io/ios/app/personal-drill-sergeant/id6770080110)

**In-app purchases:** none


### Gym Bully AI

[App page](https://appshunter.io/ios/app/gym-bully-ai/id6778221271)

This app uses a unique, tough-love approach to fitness accountability. It sends you humorous, harsh notifications to ensure you complete your workouts. Choose from various 'bullies' to motivate you, and set financial penalties for missed sessions.

**Highlights:** Tough-love motivational notifications, Choice of 'bully' trainers, Customizable training schedules, Financial penalties for missed workouts, Verified gym check-in, Workout progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maximum Motivation Weekly | $4.99 | per 7 days |
| Maximum Motivation Monthly | $14.99 | per month |


## Frequently asked questions

### Is Personal Drill Sergeant free?

Personal Drill Sergeant is free to download, with no in-app purchases.

### Is Gym Bully AI free?

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

### Do Personal Drill Sergeant or Gym Bully AI have ads?

Neither Personal Drill Sergeant nor Gym Bully AI shows ads.

### Which is updated more often, Personal Drill Sergeant or Gym Bully AI?

Personal Drill Sergeant ships an update every 5 days, and Gym Bully AI weekly. Most recently, Personal Drill Sergeant was updated on October 31, 2026 and Gym Bully 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.*