# Obsession vs Just Did

The clearest difference is in-app purchases: Obsession at none against Just Did's 4. Just Did's advantage is update cadence (weekly vs fortnightly) and ratings volume (6 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Just Did sells 4 in-app purchases, starting at $3.99 per month. Obsession asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Obsession against 5.0 for Just Did. That said, the two scores are not equally well evidenced: Just Did has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Obsession ships an update fortnightly, Just Did weekly. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Obsession | Just Did |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/obsession-goal-accountability/id6757093559/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/just-did-task-tracker/id6764632480/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 28 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sledge Dev Inc](https://appshunter.io/developer/1428309941) | [Zachary Lau](https://appshunter.io/developer/1891363031) |

## What reviewers say

### Obsession

[App page](https://appshunter.io/ios/app/obsession-goal-accountability/id6757093559)

This app helps you achieve one major goal by focusing on daily commitments and immutable accountability. It provides a structured system to build discipline and track progress without gamification.

**Highlights:** One-goal focus system, Immutable commitments, Daily accountability tracker, Goal planning with milestones, Private journal for self-improvement, No gamification

**Features:** macOS Compatibility

**In-app purchases:** none


### Just Did

[App page](https://appshunter.io/ios/app/just-did-task-tracker/id6764632480)

Log when you last completed a task without pressure or guilt. Set optional gentle reminders for recurring activities or simply keep a record. Collaborate with others in shared spaces to see who did what and when.

**Highlights:** Log task completion with one gesture, Optional gentle reminders for recurring tasks, Create shared spaces for groups, See who did what and when in shared spaces, Unlimited personal tasks, Privacy-focused design

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spaces Pro Monthly | $3.99 | per month |
| Spaces Pro Yearly | $29.99 | per year |
| Tasks Pro | $2.99 | one-time |
| Spaces Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Obsession free?

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

### Is Just Did free?

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

### Which has better reviews, Obsession or Just Did?

Obsession and Just Did are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Obsession or Just Did have ads?

Neither Obsession nor Just Did shows ads.

### Which is updated more often, Obsession or Just Did?

Obsession ships an update fortnightly, and Just Did weekly. Most recently, Obsession was updated on September 29, 2026 and Just Did on October 9, 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.*