# ThoughtsLeft vs UnTask

The clearest difference is device support: UnTask at 4 against ThoughtsLeft's 1. ThoughtsLeft's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ThoughtsLeft sells 2 in-app purchases, starting at $19.99 per year and UnTask sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | ThoughtsLeft | UnTask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/thoughtsleft-brain-dump/id6756787428/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 50 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jayasrinivasan Varadharajan](https://appshunter.io/developer/1862804917) | [AI Garden Ltd](https://appshunter.io/developer/1845207591) |

## What reviewers say

### ThoughtsLeft

[App page](https://appshunter.io/ios/app/thoughtsleft-brain-dump/id6756787428)

Capture your fleeting thoughts, ideas, and worries quickly through typing or voice. Organize them into tasks or notes, or simply let them go. Gain insights into your thinking patterns and maintain mental clarity.

**Highlights:** Instant thought capture (type or voice), Organize thoughts with swipe gestures, Spoken Thought for hands-free capture, Time-based task manager, Notes repository, Activity insights, Optional Pro upgrade for advanced features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thoughts Left PRO | $19.99 | per year |
| Thoughts Left Pro | $39.99 | one-time |


### UnTask

[App page](https://appshunter.io/ios/app/untask-one-at-a-time/id6756929483)

**Features:** Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $9.99 | per year |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is ThoughtsLeft free?

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

### Is UnTask free?

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

### Do ThoughtsLeft or UnTask have ads?

Neither ThoughtsLeft nor UnTask shows ads.

### Which is updated more often, ThoughtsLeft or UnTask?

ThoughtsLeft ships an update every 2 weeks, and UnTask every 2 weeks. Most recently, ThoughtsLeft was updated on October 30, 2026 and UnTask on November 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.*