# Grind75 vs 75 Hard Tracker

The clearest difference is in-app purchases: Grind75 at none against 75 Hard Tracker's 2. Grind75 also leads on ratings volume (22 vs 1). 75 Hard Tracker's advantage is update cadence (every 4 days vs monthly). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. 75 Hard Tracker sells 2 one-off in-app purchases. Grind75 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Grind75 against 5.0 for 75 Hard Tracker. That said, the two scores are not equally well evidenced: Grind75 has 22 ratings behind it against 1, so its average is the more settled of the two.

Grind75 ships an update monthly, 75 Hard Tracker every 4 days. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Grind75 | 75 Hard Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (22 ratings)](https://appshunter.io/ios/app/grind75/id6760317807/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/75-hard-tracker-pure-75/id6775116358/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | Free |
| Size | 21 MB | 18 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Priya Pappachen Yohannan](https://appshunter.io/developer/1883822079) | [Pavel Korkodinov](https://appshunter.io/developer/1678329945) |

## What reviewers say

### Grind75

[App page](https://appshunter.io/ios/app/grind75/id6760317807)

This app helps you build discipline and stay consistent with self-improvement challenges like 75 Hard or 75 Soft. It offers flexible tracking for various habits, multiple challenge modes, and progress visualization to support your personal growth journey without rigid rules.

**Highlights:** Customizable challenge lengths, Multiple challenge modes (Hard, Medium, Soft, Parent), Habit tracking for fitness, water, reading, diet, and more, Progress photo and milestone tracking, Flexible system with pause and resume options, Health integration for step tracking, Shareable transformation cards

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

**In-app purchases:** none


### 75 Hard Tracker

[App page](https://appshunter.io/ios/app/75-hard-tracker-pure-75/id6775116358)

This app strictly tracks the 75 Hard Challenge with its original five rules. It offers features like side-by-side photo comparison, a reading log, workout reminders, and a buddy mode for accountability. All data is stored locally for privacy.

**Highlights:** Strict adherence to 5 original rules, Side-by-side photo comparison, Multi-book reading log, Workout gap warning, 1-on-1 buddy mode, Local data storage

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $9.99 | one-time |
| Premium + Buddy | $19.99 | one-time |


## Frequently asked questions

### Is Grind75 free?

Grind75 is free to download, with no in-app purchases.

### Is 75 Hard Tracker free?

75 Hard Tracker is free to download, with in-app purchases available.

### Which has better reviews, Grind75 or 75 Hard Tracker?

75 Hard Tracker is rated higher. Grind75 averages 5.0 out of 5 from 22 ratings, while 75 Hard Tracker averages 5.0 from 1 ratings.

### Do Grind75 or 75 Hard Tracker have ads?

Neither Grind75 nor 75 Hard Tracker shows ads.

### Which is updated more often, Grind75 or 75 Hard Tracker?

Grind75 ships an update monthly, and 75 Hard Tracker every 4 days. Most recently, Grind75 was updated on October 7, 2026 and 75 Hard Tracker on October 22, 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.*