# Casters vs ThoughtsLeft

The clearest difference is review sentiment: Casters at 100% against ThoughtsLeft's 50%. Casters also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 2). ThoughtsLeft's advantage is iOS requirement (16.0 vs 18.0). On price, ratings volume, ads 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. Casters asks for nothing beyond the download.

Casters holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 100% of Casters's written reviews are positive against 50% of ThoughtsLeft's.

Casters ships an update every 4 days, ThoughtsLeft every 11 days. The most recent releases landed on July 18, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Casters | ThoughtsLeft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/casters-cozy-screen-time-game/id6748968942/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/thoughtsleft-brain-dump/id6756787428/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 46 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sunder LLC](https://appshunter.io/developer/1697352433) | [Jayasrinivasan Varadharajan](https://appshunter.io/developer/1862804917) |

## What reviewers say

### Casters

[App page](https://appshunter.io/ios/app/casters-cozy-screen-time-game/id6748968942)

This app transforms screen time management into a relaxing idle fishing game. Block distracting apps and earn in-game currency by focusing, which can be used to unlock cute companions and improve your fishing strategy.

**Highlights:** Idle fishing gameplay, App blocking for focus, Earn coins for focus time, Unlockable animal companions, Strategic fishing lineups, Progress tracking and reports, Gentle focus reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Casters free?

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

### Is ThoughtsLeft free?

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

### Which has better reviews, Casters or ThoughtsLeft?

Casters is rated higher. Casters averages 5.0 out of 5 from 5 ratings, while ThoughtsLeft averages 3.0 from 2 ratings.

### Do Casters or ThoughtsLeft have ads?

Neither Casters nor ThoughtsLeft shows ads.

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

Casters ships an update every 4 days, and ThoughtsLeft every 11 days. Most recently, Casters was updated on July 18, 2026 and ThoughtsLeft 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.*