# Thetis Tools vs Pendar

The clearest difference is in-app purchases: Thetis Tools at none against Pendar's 2. Pendar's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pendar sells 2 in-app purchases, starting at $0.99 per month. Thetis Tools asks for nothing beyond the download.

Thetis Tools ships an update every 7 months, Pendar every 3 weeks. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Thetis Tools | Pendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pendar/id1582300897/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 50 MB | 13 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Thetis srl](https://appshunter.io/developer/397584184) | [Niels Hoogendoorn](https://appshunter.io/developer/1564735227) |

## What reviewers say

### Thetis Tools

[App page](https://appshunter.io/ios/app/thetis-tools/id1460268980)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pendar

[App page](https://appshunter.io/ios/app/pendar/id1582300897)

Quickly capture and organize fleeting thoughts using voice, text, or photos. Seamlessly send your ideas to your preferred to-do or collection apps with customizable workflows. Your ideas are securely stored on your device and personal iCloud.

**Highlights:** Voice recording with transcription, Text and photo capture, Customizable export workflows, Send ideas to other apps, Secure local and iCloud storage, Cross-device support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pendar Premium | $0.99 | per month |
| Pendar Premium | $9.49 | per year |


## Frequently asked questions

### Is Thetis Tools free?

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

### Is Pendar free?

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

### Do Thetis Tools or Pendar have ads?

Neither Thetis Tools nor Pendar shows ads.

### Which is updated more often, Thetis Tools or Pendar?

Thetis Tools ships an update every 7 months, and Pendar every 3 weeks. Most recently, Thetis Tools was updated on September 10, 2026 and Pendar on June 1, 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.*