# The Optimists Books vs Compliment Plus

The clearest difference is price: Compliment Plus at Free against The Optimists Books's $0.99. Compliment Plus also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (13.0 vs 15.6). The Optimists Books's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Compliment Plus is free to download; The Optimists Books costs $0.99 up front. Compliment Plus sells 2 in-app purchases, starting at $3.99 per month. The Optimists Books asks for nothing beyond the download.

The Optimists Books ships an update every 2 months, Compliment Plus every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | The Optimists Books | Compliment Plus |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/the-optimists-books/id1464944605/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 12 MB | 115 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Hall](https://appshunter.io/developer/1464944604) | [Crossword & Sudoku LTD](https://appshunter.io/developer/1500590452) |

## What reviewers say

### The Optimists Books

[App page](https://appshunter.io/ios/app/the-optimists-books/id1464944605)

Access uplifting messages and prayers from two classic books published in the early 1900s. This app provides daily inspiration, allowing you to search, sort, and share messages to foster a more positive outlook.

**Highlights:** Daily inspirational messages, Non-denominational prayers, Search and sort messages, Save favorite messages, Share messages with others, Ad-free experience

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

**In-app purchases:** none


### Compliment Plus

[App page](https://appshunter.io/ios/app/compliment-plus/id6479218270)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English US | $3.99 | per month |
| A Coffee for a Compliment | $4.49 | one-time |


## Frequently asked questions

### Is The Optimists Books free?

The Optimists Books costs $0.99, with no in-app purchases.

### Is Compliment Plus free?

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

### Do The Optimists Books or Compliment Plus have ads?

Compliment Plus shows ads; The Optimists Books does not.

### Which is updated more often, The Optimists Books or Compliment Plus?

The Optimists Books ships an update every 2 months, and Compliment Plus every 5 days. Most recently, The Optimists Books was updated on October 24, 2026 and Compliment Plus on October 25, 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.*