# Palindrome vs Collector RH+

The clearest difference is ads: Collector RH+ at none against Palindrome's shown. Palindrome's advantage is iOS requirement (9.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Palindrome sells 1 one-off in-app purchase and Collector RH+ sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Palindrome | Collector RH+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/palindrome-complete-all/id1463760754/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 114 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Danila Danilenko](https://appshunter.io/developer/1348112062) | [RH POZITIF TEKNOLOJI AS](https://appshunter.io/developer/1770083912) |

## What reviewers say

### Palindrome

[App page](https://appshunter.io/ios/app/palindrome-complete-all/id1463760754)

Rearrange letter blocks to form palindromes and enhance your intellect. This game is suitable for all ages, offering a fun way to improve attention, vocabulary, and resourcefulness. Compete with friends on the leaderboard for added engagement.

**Highlights:** Form palindromes by swapping letter blocks, Improve intelligence and resourcefulness, Expand vocabulary, Enhance attention and intellect, Compete with friends on leaderboards

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disabling ADs | $0.99 | one-time |


### Collector RH+

[App page](https://appshunter.io/ios/app/collector-rh-plus/id1480236539)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Golds | $0.99 | one-time |
| Challenge Mode | $1.99 | one-time |


## Frequently asked questions

### Is Palindrome free?

Palindrome is free to download, with in-app purchases available.

### Is Collector RH+ free?

Collector RH+ is free to download, with in-app purchases available.

### Do Palindrome or Collector RH+ have ads?

Palindrome shows ads; Collector RH+ does not.

### Which is updated more often, Palindrome or Collector RH+?

Palindrome ships an update fortnightly, and Collector RH+ fortnightly. Most recently, Palindrome was updated on November 3, 2026 and Collector RH+ on November 3, 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.*