# Zetrr Planner vs ThinkAloud Notes

The clearest difference is update cadence: Zetrr Planner at every 3 days against ThinkAloud Notes's every 2 weeks. ThinkAloud Notes's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zetrr Planner ships an update every 3 days, ThinkAloud Notes every 2 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Zetrr Planner | ThinkAloud Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/thinkaloud-notes/id6776892222/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 11 MB | 116 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ashish Sukralia](https://appshunter.io/developer/6776014610) | [Ghanashyam Vinod Tatti](https://appshunter.io/developer/6776892224) |

## What reviewers say

### Zetrr Planner

[App page](https://appshunter.io/ios/app/zetrr-planner/id6776014608)

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

**In-app purchases:** none


### ThinkAloud Notes

[App page](https://appshunter.io/ios/app/thinkaloud-notes/id6776892222)

Record your thoughts and let on-device AI transform them into structured notes with titles, tags, and links. Your data stays private on your phone, with no accounts or subscriptions required. Access and manage your notes as standard Markdown files.

**Highlights:** Voice, photo, and text input, On-device AI note generation, Automatic tagging and linking, Ask questions about your notes, Knowledge graph creation, Markdown file export, Optional cloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Zetrr Planner free?

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

### Is ThinkAloud Notes free?

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

### Do Zetrr Planner or ThinkAloud Notes have ads?

Neither Zetrr Planner nor ThinkAloud Notes shows ads.

### Which is updated more often, Zetrr Planner or ThinkAloud Notes?

Zetrr Planner ships an update every 3 days, and ThinkAloud Notes every 2 weeks. Most recently, Zetrr Planner was updated on October 10, 2026 and ThinkAloud Notes on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*