# Thetis Tools vs Bookmark Folder

The clearest difference is in-app purchases: Thetis Tools at none against Bookmark Folder's 1. Thetis Tools also leads on ads (none vs shown). Bookmark Folder's advantage is update cadence (every 2 weeks vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bookmark Folder sells 1 in-app purchase, starting at $1.99 per month. Thetis Tools asks for nothing beyond the download.

Thetis Tools ships an update every 7 months, Bookmark Folder every 2 weeks. The most recent releases landed on September 10, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Thetis Tools | Bookmark Folder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (6 ratings)](https://appshunter.io/ios/app/bookmark-folder/id1571875730/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 71 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thetis srl](https://appshunter.io/developer/397584184) | [Toshiya Hondo](https://appshunter.io/developer/1571875732) |

## What reviewers say

### Thetis Tools

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Bookmark Folder

[App page](https://appshunter.io/ios/app/bookmark-folder/id1571875730)

Organize your web links into custom folders and choose which browser opens each one. This app allows for deep customization of appearance and offers secure backup and transfer options. It's ideal for users who manage multiple browsers or want a more structured bookmarking experience.

**Highlights:** Organize bookmarks with unlimited directory levels, Select custom browser for each bookmark, Hide bookmarks with lock function, Manual sorting via drag and drop, Favicon and website thumbnail display, Customizable appearance (colors, text size), Secure backup and cloud storage support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Monthly) | $1.99 | per month |


## Frequently asked questions

### Is Thetis Tools free?

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

### Is Bookmark Folder free?

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

### Do Thetis Tools or Bookmark Folder have ads?

Bookmark Folder shows ads; Thetis Tools does not.

### Which is updated more often, Thetis Tools or Bookmark Folder?

Thetis Tools ships an update every 7 months, and Bookmark Folder every 2 weeks. Most recently, Thetis Tools was updated on September 10, 2026 and Bookmark Folder on July 7, 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.*