# Forge vs Grind75

The clearest difference is in-app purchases: Grind75 at none against Forge's 7. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Forge sells 7 in-app purchases, starting at $4.99 per month. Grind75 asks for nothing beyond the download.

Grind75 holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 19 and 22 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Forge ships an update fortnightly, Grind75 monthly. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Forge | Grind75 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (19 ratings)](https://appshunter.io/ios/app/forge-75-days-hard-challenge/id6746106520/reviews) | **[5.0 (22 ratings)](https://appshunter.io/ios/app/grind75/id6760317807/reviews)** |
| Number of ratings | 19 | **22** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 48 MB | 21 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Rogelio Lopez](https://appshunter.io/developer/1513047188) | [Priya Pappachen Yohannan](https://appshunter.io/developer/1883822079) |

## What reviewers say

### Forge

[App page](https://appshunter.io/ios/app/forge-75-days-hard-challenge/id6746106520)

This app provides a structured system to help users complete challenging habit-building programs like 75 Hard, 75 Soft, and custom durations. It offers daily task tracking, visual progress monitoring, community support, and built-in tools to maintain motivation and discipline.

**Highlights:** Daily task checklist, Visual grid tracker, Progress photos, Water tracker, Built-in timers, Community chat, Customizable challenges

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 75 Forge Premium Monthly | $4.99 | per month |
| 75 Forge Premium Weekly | $7.99 | per 7 days |
| 75 Hard Premium Monthly | $12.99 | per month |
| 75 Forge Special Offer | $12.99 | per year |
| Forge Discount Offer | $19.99 | per year |
| 75 Hard Premium Yearly | $19.99 | per year |
| 75 Hard Premium Annual | $39.99 | per year |


### 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 Forge free?

Forge 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, Forge or Grind75?

Grind75 is rated higher. Forge averages 4.8 out of 5 from 19 ratings, while Grind75 averages 5.0 from 22 ratings.

### Do Forge or Grind75 have ads?

Neither Forge nor Grind75 shows ads.

### Which is updated more often, Forge or Grind75?

Forge ships an update fortnightly, and Grind75 monthly. Most recently, Forge was updated on September 11, 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.*