Text Case vs Lerusin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Text Case
This utility app offers over 60 text formatting options, from simple encoding to creative styles and custom transformations. It integrates seamlessly with iOS via a Share Extension and Siri Shortcuts for easy access anywhere.
- Over 60 text formats
- Customizable format flows
- iOS Share Extension
- Siri Shortcuts support
- Text replacement and modification
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Text Case is a text transformation utility, that can be as powerful as you make it, and accessible throughout iOS. ### Flows ### These are customisable combinations of formats, that can be put together to create more complex and personal text transformations. ## Tons of Formats ## There's over 60 text formats to choose from in the app, from simple ones such as Base64 encoding, to fun ones such as Mocking SpongeBob or Clap Case, various Markdown formats, and even some more complex formats which allow customisation such as replacing all occurrences of a string, or adding a prefix/suffix. ## Share Extension ## It comes packed with an action extension that lets you select text anywhere in iOS, tap the Share button, and then you’ll find the “Convert Text” action. This will show you a preview of all available formats, and a simple tap on one of those will copy it to your clipboard, and you’ll be returned to the original app. You can customise the extension to show just the flows you've created, the standard formats, or both. ## Siri Shortcuts Support ## You can access all flows and formats inside the Shortcuts app, which come along with dedicated actions for the more complex actions such as Replace, Remove, and Add Prefix/Suffix.
Lerusin
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Lerusin is a simple app for use anywhere that requires paper QR codes. It allows you to copy QR codes using the device camera, then use your device screen instead of that QR code. Great for anywhere that provides access codes on paper - such as gyms, sports clubs & facilities, book clubs and more. Once copied, easily display them or scan them from your phone screen. Perfect for hand scanner or turnstile access. No more carrying paper codes. No more wear and tear on paper access codes. No more waiting in queues for a replacement paper codes. No login or account is required - simply scan QR codes provided on paper or otherwise, rename (and colour) them so you can remember what they're for, then tap to present them full screen for easy scanning.
Screenshots
Verdict
The clearest difference is in-app purchases: Lerusin at none against Text Case's 4. Text Case's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Text Case sells 4 one-off in-app purchases. Lerusin asks for nothing beyond the download.
Text Case ships an update every 2 months, Lerusin monthly. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.
| Parameter | Text Case | Lerusin |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (146 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 146 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 12 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Christopher R Hannah | AW Games |
In-app purchases
Text Case
- Small Tip$0.99
- Medium Tip$1.99
- Large Tip$4.99
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- Huge Tip$9.99
Lerusin
No in-app purchases









