# Palindrome vs UniversalClass

The clearest difference is price: UniversalClass at Free against Palindrome's $0.99. UniversalClass also leads on rating (3.0 vs 1.0) and update cadence (every 3 weeks vs every 22 months). Palindrome's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

UniversalClass is free to download; Palindrome costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UniversalClass holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: UniversalClass has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Palindrome's written reviews are positive against 20% of UniversalClass's.

Palindrome ships an update every 22 months, UniversalClass every 3 weeks. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Palindrome | UniversalClass |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/palindrome/id311458354/reviews) | **[3.0 (14 ratings)](https://appshunter.io/ios/app/universalclass/id6466556391/reviews)** |
| Number of ratings | 2 | **14** |
| Positive reviews | 0.0% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 637 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Universal Class, Inc.](https://appshunter.io/developer/1707465861) |

## What reviewers say

### Palindrome

[App page](https://appshunter.io/ios/app/palindrome/id311458354)

Discover words and phrases that read the same forwards and backward. Save your findings and share them with friends via email. A simple yet engaging way to explore language.

**Highlights:** Find palindromes, Save discoveries, Share via email, Word game, Language exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### UniversalClass

[App page](https://appshunter.io/ios/app/universalclass/id6466556391)

Access a wide range of online courses to learn new skills, advance your career, or explore personal interests from your mobile device. Continue lessons on the go with a seamless experience, track your progress, and learn at your own pace.

**Highlights:** Access enrolled courses anywhere, Seamless mobile learning experience, Course materials and progress tracking, Learn at your own pace, Professional development courses, Personal enrichment courses

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

**In-app purchases:** none


## Frequently asked questions

### Is Palindrome free?

Palindrome costs $0.99, with no in-app purchases.

### Is UniversalClass free?

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

### Which has better reviews, Palindrome or UniversalClass?

UniversalClass is rated higher. Palindrome averages 1.0 out of 5 from 2 ratings, while UniversalClass averages 3.0 from 14 ratings.

### Do Palindrome or UniversalClass have ads?

Neither Palindrome nor UniversalClass shows ads.

### Which is updated more often, Palindrome or UniversalClass?

Palindrome ships an update every 22 months, and UniversalClass every 3 weeks. Most recently, Palindrome was updated on November 6, 2026 and UniversalClass on November 12, 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.*