# ThoughtsLeft vs ScanOnce

The clearest difference is update cadence: ThoughtsLeft at every 11 days against ScanOnce's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ThoughtsLeft sells 2 in-app purchases, starting at $9.99 per year and ScanOnce sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ThoughtsLeft ships an update every 11 days, ScanOnce every 2 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ThoughtsLeft | ScanOnce |
| --- | --- | --- |
| 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 11 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jayasrinivasan Varadharajan](https://appshunter.io/developer/1862804917) | [Johanna Hoppe](https://appshunter.io/developer/1869099620) |

## 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 | $9.99 | per year |
| Thoughts Left Pro | $24.99 | one-time |


### ScanOnce

[App page](https://appshunter.io/ios/app/scanonce/id6759916701)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $3.99 | one-time |


## Frequently asked questions

### Is ThoughtsLeft free?

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

### Is ScanOnce free?

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

### Do ThoughtsLeft or ScanOnce have ads?

Neither ThoughtsLeft nor ScanOnce shows ads.

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

ThoughtsLeft ships an update every 11 days, and ScanOnce every 2 months. Most recently, ThoughtsLeft was updated on October 16, 2026 and ScanOnce on October 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.*