# Calc Bookmark vs Midudu

The clearest difference is ads: Midudu at none against Calc Bookmark's shown. Midudu also leads on update cadence (every 2 days vs weekly) and monetization model (free vs ad-supported). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Calc Bookmark against 5.0 for Midudu. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Calc Bookmark ships an update weekly, Midudu every 2 days. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Calc Bookmark | Midudu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/calc-bookmark-save-website/id6473275392/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/midudu/id6816937705/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Sota Takasugi](https://appshunter.io/developer/1713502017) | [chaoliang lan](https://appshunter.io/developer/1558604228) |

## What reviewers say

### Calc Bookmark

[App page](https://appshunter.io/ios/app/calc-bookmark-save-website/id6473275392)

This app disguises itself as a calculator to secretly store your website bookmarks. It uses a calculator interface for both its icon and startup, making it difficult for others to discover your hidden links.

**Highlights:** Calculator disguise, Hidden bookmark storage, Password protection, Browser share integration, Secure website access

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

**In-app purchases:** none


### Midudu

[App page](https://appshunter.io/ios/app/midudu/id6816937705)

This app offers a suite of practical image and video editing tools. Features include batch resizing, image stitching, text overlays, mosaic effects, and video to audio extraction. It provides a simple interface for quick edits and creative enhancements.

**Highlights:** Batch image resizing, Stitch long images, Add text to images, Apply mosaic/blur effects, Insert multiple images, Extract audio from video

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calc Bookmark free?

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

### Is Midudu free?

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

### Which has better reviews, Calc Bookmark or Midudu?

Calc Bookmark and Midudu are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Calc Bookmark or Midudu have ads?

Calc Bookmark shows ads; Midudu does not.

### Which is updated more often, Calc Bookmark or Midudu?

Calc Bookmark ships an update weekly, and Midudu every 2 days. Most recently, Calc Bookmark was updated on October 14, 2026 and Midudu on October 20, 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.*