# Rfithub vs 75 Day Tough Challenge

The clearest difference is in-app purchases: Rfithub at none against 75 Day Tough Challenge's 13. Rfithub also leads on ads (none vs shown). 75 Day Tough Challenge's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. 75 Day Tough Challenge sells 11 in-app purchases, starting at $1.99 per 7 days. Rfithub asks for nothing beyond the download.

Rfithub ships an update every 2 months, 75 Day Tough Challenge every 9 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rfithub | 75 Day Tough Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (83 ratings)](https://appshunter.io/ios/app/75-day-tough-challenge/id6683300982/reviews)** |
| Number of ratings | — | **83** |
| Positive reviews | — | 46.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 74 MB | 122 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Uplyft Innovations Private Limited](https://appshunter.io/developer/1485155244) | [Innonexa Tech Private Limited](https://appshunter.io/developer/1763386442) |

## What reviewers say

### Rfithub

[App page](https://appshunter.io/ios/app/rfithub/id6480114117)

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

**In-app purchases:** none


### 75 Day Tough Challenge

[App page](https://appshunter.io/ios/app/75-day-tough-challenge/id6683300982)

This app helps you build discipline and track habits for various 75-day challenges, including 75 Soft, 75 Medium, and 75 Mom. It offers customizable habit tracking, progress visualization, and smart reminders to keep you consistent and accountable.

**Highlights:** Track 75 Soft, Medium, or Mom challenges, Customize up to 6 daily habits, Visual streak and progress tracker, Flexible goal setting, Smart daily reminders, Option to restart or adjust rules

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $1.99 | per 7 days |
| Premiun Month | $4.99 | per month |
| Yearly Plan | $9.99 | per year |
| Half-Year Plan | $9.99 | per 6 months |
| 3 month plan | $19.99 | per 3 months |
| 75 Hard Day Challenge | $29.99 | per year |
| Yearly | $29.99 | per year |
| 50 Coin | $4.99 | one-time |
| 120 Coin | $9.99 | one-time |
| Lifetime | $19.99 | one-time |
| 250 coin | $19.99 | one-time |


## Frequently asked questions

### Is Rfithub free?

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

### Is 75 Day Tough Challenge free?

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

### Do Rfithub or 75 Day Tough Challenge have ads?

75 Day Tough Challenge shows ads; Rfithub does not.

### Which is updated more often, Rfithub or 75 Day Tough Challenge?

Rfithub ships an update every 2 months, and 75 Day Tough Challenge every 9 days. Most recently, Rfithub was updated on October 10, 2026 and 75 Day Tough Challenge on October 4, 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.*