# 75 Days Hard tracker vs Grind75

The clearest difference is in-app purchases: Grind75 at none against 75 Days Hard tracker's 1. Grind75 also leads on ads (none vs shown) and ratings volume (22 vs 1). 75 Days Hard tracker's advantage is iOS requirement (15.6 vs 18.0). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. 75 Days Hard tracker sells 1 one-off in-app purchase. Grind75 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 75 Days Hard tracker against 5.0 for Grind75. 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.

75 Days Hard tracker ships an update every 2 months, Grind75 monthly. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 75 Days Hard tracker | Grind75 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/75-days-hard-tracker/id6753714249/reviews)** | [5.0 (22 ratings)](https://appshunter.io/ios/app/grind75/id6760317807/reviews) |
| Number of ratings | 1 | **22** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 137 MB | 21 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nesredin Ahmed](https://appshunter.io/developer/1808952655) | [Priya Pappachen Yohannan](https://appshunter.io/developer/1883822079) |

## What reviewers say

### 75 Days Hard tracker

[App page](https://appshunter.io/ios/app/75-days-hard-tracker/id6753714249)

This app helps you stay motivated and on track with your 75-day challenge. It offers task tracking, customizable reminders, progress visualization, and a photo journal to document your transformation.

**Highlights:** Daily task tracking, Customizable reminders, Progress charts and graphs, Photo journal for progress, Personalized insights, Water intake monitoring, Workout and diet adherence

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### 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


## Frequently asked questions

### Is 75 Days Hard tracker free?

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

### Is Grind75 free?

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

### Which has better reviews, 75 Days Hard tracker or Grind75?

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

### Do 75 Days Hard tracker or Grind75 have ads?

75 Days Hard tracker shows ads; Grind75 does not.

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

75 Days Hard tracker ships an update every 2 months, and Grind75 monthly. Most recently, 75 Days Hard tracker was updated on September 9, 2026 and Grind75 on September 20, 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.*