# Thetis Tools vs Startodo

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

Both are free to download. Startodo sells 3 in-app purchases, starting at $2.99 per month. Thetis Tools asks for nothing beyond the download.

Thetis Tools ships an update every 7 months, Startodo weekly. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Thetis Tools | Startodo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (31 ratings)](https://appshunter.io/ios/app/startodo-to-do-and-priority/id1563247117/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 46 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thetis srl](https://appshunter.io/developer/397584184) | [Actowise LLC](https://appshunter.io/developer/1563247119) |

## What reviewers say

### Thetis Tools

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Startodo

[App page](https://appshunter.io/ios/app/startodo-to-do-and-priority/id1563247117)

This app helps you manage your tasks and prioritize what's important. It offers customizable audio reminders to keep you focused and a progress tracker to motivate you towards your goals. Your data is securely stored and synced across all your devices.

**Highlights:** Task prioritization, Customizable audio reminders, Goal and progress tracking, Cloud sync across devices, Subtasks and attachments, Dark mode support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $19.99 | per year |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Thetis Tools free?

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

### Is Startodo free?

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

### Do Thetis Tools or Startodo have ads?

Startodo shows ads; Thetis Tools does not.

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

Thetis Tools ships an update every 7 months, and Startodo weekly. Most recently, Thetis Tools was updated on October 26, 2026 and Startodo on November 3, 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.*