# CaseFlip vs BitDust

The clearest difference is update cadence: BitDust at every 2 months against CaseFlip's every 3 months. BitDust also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.1). On price, ads and in-app purchases there is nothing between them.

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

CaseFlip ships an update every 3 months, BitDust every 2 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CaseFlip | BitDust |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caseflip/id6740148305/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 1 MB | 106 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YMMV](https://appshunter.io/developer/1224453829) | [BitDust B.V.](https://appshunter.io/developer/1795427469) |

## What reviewers say

### CaseFlip

[App page](https://appshunter.io/ios/app/caseflip/id6740148305)

Effortlessly change text to various case styles with a single tap. This intuitive utility offers sentence case, uppercase, lowercase, alternating case, and more. Automatically copies converted text to your clipboard for seamless pasting.

**Highlights:** Multiple case conversions (Sentence, Lower, Upper, Alternating, Title, Cursive, Old English), Automatic clipboard copy, Clear text with one tap, Light and dark mode support, Responsive design for various devices

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

**In-app purchases:** none


### BitDust

[App page](https://appshunter.io/ios/app/bitdust/id6744937149)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CaseFlip free?

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

### Is BitDust free?

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

### Do CaseFlip or BitDust have ads?

Neither CaseFlip nor BitDust shows ads.

### Which is updated more often, CaseFlip or BitDust?

CaseFlip ships an update every 3 months, and BitDust every 2 months. Most recently, CaseFlip was updated on September 30, 2026 and BitDust on October 2, 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.*