Text Case vs Arti
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.
Arti
This AI-powered application generates unique text responses, completes code, and creates custom images based on user prompts. It requires an API key for full functionality and offers a creative outlet for writing, coding, and visual art.
- AI-powered Q&A
- Code completion
- Unique image generation
- Custom text prompts
- Save and share images
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Using amazing AI to power incredible Q&As, code completion and unique image generation. It’s important to note that in order to use Arti, you’ll be required to input an API key. You can obtain this by following the instructions provided in the onboarding. ~ Text ~ Ask questions or provide specific prompts, such as "Write the first paragraph of a crime novel in the style of John Grisham" to get completely unique responses every time. You can also handle code completions or learn how to solve problems in a specific programming language. ~ Image ~ Write what you want to see and get an immediate, unique, and sometimes whacky image back. Save and share them right from the preview or refresh if you don’t love it.
Screenshots
Verdict
The clearest difference is rating: Text Case at 4.7 against Arti's 2.0. Text Case also leads on review sentiment (78% vs 50%) and ratings volume (144 vs 4). Arti's advantage is in-app purchases (none vs 4) and update cadence (every 3 days vs every 2 months). On price, ads, 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. Arti asks for nothing beyond the download.
Text Case holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Text Case has 144 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 78% of Text Case's written reviews are positive against 50% of Arti's.
Text Case ships an update every 2 months, Arti every 3 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | Text Case | Arti |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (144 ratings) — better | 2.0 (4 ratings) |
| Positive reviews | 77.8% of reviews — better | 50.0% of reviews |
| Number of ratings | 144 — better | 4 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 12 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Christopher R Hannah | Karl Koch |
Customer experience
Text Case
Arti
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
Arti
No in-app purchases









