# 90 Day Challenge vs Forge

The clearest difference is update cadence: Forge at weekly against 90 Day Challenge's monthly. 90 Day Challenge's advantage is device support (3 vs 1) and ratings volume (14 vs 4). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 90 Day Challenge sells 5 in-app purchases, starting at $1.99 per month and Forge sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 90 Day Challenge against 5.0 for Forge. Both are backed by a comparable volume of ratings — 14 and 4 respectively.

90 Day Challenge ships an update monthly, Forge weekly. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 90 Day Challenge | Forge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (14 ratings)](https://appshunter.io/ios/app/90-day-challenge-resettr/id6743643363/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/forge-structured-guides/id6751149783/reviews) |
| Number of ratings | **14** | 4 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 87 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [John Kevin Basco](https://appshunter.io/developer/1803746571) | [Start in June LLC](https://appshunter.io/developer/1831523078) |

## What reviewers say

### 90 Day Challenge

[App page](https://appshunter.io/ios/app/90-day-challenge-resettr/id6743643363)

Build lasting habits with a personalized 90-day program tailored to your lifestyle and goals. This offline-first app offers custom tasks for sleep, water, exercise, and more, with progressive challenges and visual progress tracking.

**Highlights:** Personalized 90-day habit program, Customized daily tasks, Progressive difficulty, Offline functionality, Visual progress tracking, Focus on sleep, water, exercise, and screen time

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly | $1.99 | per month |
| Yearly - Bonus | $4.49 | per year |
| Monthly Pro | $7.99 | per month |
| yearly | $14.99 | per year |
| Yearly Pro | $29.99 | per year |


### Forge

[App page](https://appshunter.io/ios/app/forge-structured-guides/id6751149783)

This app offers structured self-improvement through guided practices inspired by Benjamin Franklin's methods. It provides multi-week guides focused on essential skills, decision-making, boundary setting, and more, helping users track their growth over time.

**Highlights:** Structured multi-week self-improvement guides, Virtue cultivation based on Benjamin Franklin's method, Track progress and celebrate growth, Guides for essential skills, decision-making, and boundaries, Local data storage for privacy, Optional biometric authentication

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $5.99 | per month |
| Yearly Plan | $39.99 | per year |


## Frequently asked questions

### Is 90 Day Challenge free?

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

### Is Forge free?

Forge is free to download, with in-app purchases available.

### Which has better reviews, 90 Day Challenge or Forge?

90 Day Challenge and Forge are both rated 5.0 out of 5 on the App Store, from 14 and 4 ratings respectively.

### Do 90 Day Challenge or Forge have ads?

Neither 90 Day Challenge nor Forge shows ads.

### Which is updated more often, 90 Day Challenge or Forge?

90 Day Challenge ships an update monthly, and Forge weekly. Most recently, 90 Day Challenge was updated on September 10, 2026 and Forge on September 12, 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.*