# 75 Days Challenge vs 75 Hard Tracker

The clearest difference is ads: 75 Hard Tracker at none against 75 Days Challenge's shown. 75 Hard Tracker also leads on monetization model (free vs free with in-app purchases) and update cadence (every 4 days vs every 2 weeks). 75 Days Challenge's advantage is ratings volume (118 vs 1) and iOS requirement (15.0 vs 17.0). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. 75 Days Challenge sells 3 in-app purchases, starting at $4.99 per 7 days and 75 Hard Tracker sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

75 Hard Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 75 Days Challenge has 118 ratings behind it against 1, so its average is the more settled of the two.

75 Days Challenge ships an update every 2 weeks, 75 Hard Tracker every 4 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 75 Days Challenge | 75 Hard Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (118 ratings)](https://appshunter.io/ios/app/75-days-challenge-reset75/id6761861091/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/75-hard-tracker-pure-75/id6775116358/reviews)** |
| Number of ratings | **118** | 1 |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | +4 |
| Developer | [EHM TECH LLC](https://appshunter.io/developer/1484023806) | [Pavel Korkodinov](https://appshunter.io/developer/1678329945) |

## What reviewers say

### 75 Days Challenge

[App page](https://appshunter.io/ios/app/75-days-challenge-reset75/id6761861091)

This app helps you complete self-improvement challenges with customizable tasks, progress tracking, and motivational tools. Log daily activities, capture progress photos, and generate timelapse videos. All your data is stored securely on your device.

**Highlights:** Customizable challenge templates, Daily task logging with multiple input types, Progress photo capture and timelapse video generation, Detailed statistics and insights, Shareable progress cards, On-device data storage, Home screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Weekly | $4.99 | per 7 days |
| Pro - Annual | $19.99 | per year |
| Pro - Annual | $39.99 | per year |


### 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 75 Days Challenge free?

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

### Is 75 Hard Tracker free?

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

### Which has better reviews, 75 Days Challenge or 75 Hard Tracker?

75 Hard Tracker is rated higher. 75 Days Challenge averages 4.8 out of 5 from 118 ratings, while 75 Hard Tracker averages 5.0 from 1 ratings.

### Do 75 Days Challenge or 75 Hard Tracker have ads?

75 Days Challenge shows ads; 75 Hard Tracker does not.

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

75 Days Challenge ships an update every 2 weeks, and 75 Hard Tracker every 4 days. Most recently, 75 Days Challenge was updated on November 9, 2026 and 75 Hard Tracker 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.*