# FocusThree vs IBC MOSS

The clearest difference is in-app purchases: IBC MOSS at none against FocusThree's 1. FocusThree's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FocusThree sells 1 in-app purchase, starting at $2.99 per month. IBC MOSS asks for nothing beyond the download.

FocusThree ships an update every 5 days, IBC MOSS every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | FocusThree | IBC MOSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/focusthree-to-do-list/id6759133667/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 50 MB | 277 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ian Klosowicz](https://appshunter.io/developer/1877015617) | [Anacity](https://appshunter.io/developer/1563408633) |

## What reviewers say

### FocusThree

[App page](https://appshunter.io/ios/app/focusthree-to-do-list/id6759133667)

This minimalist productivity app helps you reduce overwhelm and finish tasks by focusing on only three active items at a time. It offers a simple system to add tasks, move them to a focus list, and complete them to build momentum.

**Highlights:** Focus on three active tasks, Minimalist design, Simple task backlog, Build productivity momentum, Distraction-free interface, Organize work and personal tasks

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusThree Pro | $2.99 | per month |


### IBC MOSS

[App page](https://appshunter.io/ios/app/ibc-moss/id6775790901)

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusThree free?

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

### Is IBC MOSS free?

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

### Do FocusThree or IBC MOSS have ads?

Neither FocusThree nor IBC MOSS shows ads.

### Which is updated more often, FocusThree or IBC MOSS?

FocusThree ships an update every 5 days, and IBC MOSS every 3 weeks. Most recently, FocusThree was updated on October 31, 2026 and IBC MOSS on October 31, 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.*