TextShow vs Undy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TextShow
This utility app allows users to create and manage text cards, displaying them randomly in full screen. It's designed for passive information display during work, with customizable display times and card status.
- Random card display
- Full screen mode
- Card management by deck
- Card filtering
- Adjustable display time
- Active/inactive card status
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Simple & easy to use! An app that displays created cards randomly. - Features - random display of created cards - full screen display - card management by deck - card filtering by deck and tag - control of display time (10s 〜 10m) - switch card status (active or inactive) - Purpose - Displaying text information passively during some work. - Assumed usage - create cards that wrote what you want to be aware of during some work and then stand your iphone on the desk side to display created cards randomly during the work.
Undy
This app simplifies complex texts, making them easy to understand. It helps you read and comprehend various documents, from medical notes to legal documents. Additionally, it offers assistance for clear English writing.
- Simplifies complex texts
- Makes documents easy to read
- Assists with English writing
- Supports various document types
- Free to use
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Find yourself stuck trying to understand complicated texts? Undy is here to help you out. Undy makes confusing texts clear and easy to read. Use Undy to read things on your own, like: - Doctor's notes - Textbooks - Important letters - News articles - Tax laws Bonus: Undy also helps you write clearly in English. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Undy at 5.0 against TextShow's 3.0. Undy also leads on update cadence (weekly vs fortnightly). TextShow's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 18.1). On price, ratings volume, ads and device support 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. Undy sells 1 in-app purchase, starting at $0.99 per month. TextShow asks for nothing beyond the download.
Undy holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
TextShow ships an update fortnightly, Undy weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | TextShow | Undy |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 19 MB | 43 MB |
| Age rating | 4+ | 12+ |
| Developer | Satoshi Kondo | Benjamin Moore |
Customer experience
TextShow
Undy
In-app purchases
TextShow
No in-app purchases
Undy
- Monthly2 Months trial$0.991 Month
