# 75 Days Challenge vs 75 Hard Daily Tracker

The clearest difference is ads: 75 Hard Daily Tracker at none against 75 Days Challenge's shown. 75 Hard Daily Tracker also leads on monetization model (free vs free with in-app purchases). 75 Days Challenge's advantage is ratings volume (693 vs 8) and rating (4.8 vs 4.5). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 75 Days Challenge sells 10 in-app purchases, starting at $1.99 per 7 days and 75 Hard Daily Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

75 Days Challenge holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: 75 Days Challenge has 693 ratings behind it against 8, so its average is the more settled of the two.

75 Days Challenge ships an update fortnightly, 75 Hard Daily Tracker every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | 75 Days Challenge | 75 Hard Daily Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (693 ratings)](https://appshunter.io/ios/app/75-days-challenge-better/id6667095733/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/75-hard-daily-tracker/id6765732264/reviews) |
| Number of ratings | **693** | 8 |
| Positive reviews | 57.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 96 MB | 5 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Parnev](https://appshunter.io/developer/1645934480) | [Emotion Computer](https://appshunter.io/developer/1804679421) |

## What reviewers say

### 75 Days Challenge

[App page](https://appshunter.io/ios/app/75-days-challenge-better/id6667095733)

This app helps you build lasting habits by tracking your progress on custom challenges. Set flexible durations, log daily progress with photos and notes, and monitor weight trends. Stay motivated with home screen widgets to maintain your streaks.

**Highlights:** Custom challenges, Flexible durations, Home Screen widgets, Photo progress & compare, Notes on every entry, Weight tracking & summaries

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (Weekly) | $1.99 | per 7 days |
| Full Access | $2.99 | per month |
| Full Access (Monthly) | $3.99 | per month |
| Full Access | $5.99 | per month |
| Full Access (Monthly) | $9.99 | per month |
| Full Access (Annual) | $19.99 | per year |
| Full Access (Annual) | $29.99 | per year |
| Full Access (Annual) | $49.99 | per year |
| Lifetime Premium | $19.99 | one-time |
| Lifetime Pro | $59.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 💡 Customizable challenges
- 🚀 Straightforward layout
- 🔒 Lifetime premium access

**What reviewers complain about**

- 🐛 Glitchy and buggy
- 🚫 Limited features for paid version
- 💰 Not truly free, requires payment
- 🤔 Lack of advanced tracking features

**Reported bugs**

- Settings page freezes app
- Checklist widget doesn't update automatically
- App gets stuck on day 6 and won't unlock
- Camera function is unreliable

**Requested features**

- Add ability to start over at day 1 instead of resetting whole challenge
- Integrate with friends/social features
- Expand tracking capabilities beyond just weight and photos
- Add more customization options


### 75 Hard Daily Tracker

[App page](https://appshunter.io/ios/app/75-hard-daily-tracker/id6765732264)

This app helps you meticulously track your progress through the 75 Hard challenge. It provides a daily checklist for all six rules, logs workouts, water intake, reading, diet, and progress photos. Build streaks and visualize your journey from day one to day 75.

**Highlights:** Daily checklist for 6 rules, Track both workouts, Log water intake, Log diet and progress photos, Build and review streaks, Compare progress photos

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $9.99 | 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 Daily Tracker free?

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

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

75 Days Challenge is rated higher. 75 Days Challenge averages 4.8 out of 5 from 693 ratings, while 75 Hard Daily Tracker averages 4.5 from 8 ratings.

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

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

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

75 Days Challenge ships an update fortnightly, and 75 Hard Daily Tracker every 3 weeks. Most recently, 75 Days Challenge was updated on November 5, 2026 and 75 Hard Daily Tracker on November 5, 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.*