# Word Slide Puzzle vs Harbor Secrets

The clearest difference is price: Harbor Secrets at Free against Word Slide Puzzle's $0.99. Harbor Secrets also leads on update cadence (every 2 weeks vs every 37 months). Word Slide Puzzle's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.0). On ads and device support there is nothing between them.

Harbor Secrets is free to download; Word Slide Puzzle costs $0.99 up front. Harbor Secrets sells 2 in-app purchases, starting at $4.99 per month. Word Slide Puzzle asks for nothing beyond the download.

Word Slide Puzzle ships an update every 37 months, Harbor Secrets every 2 weeks. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Word Slide Puzzle | Harbor Secrets |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/word-slide-puzzle/id497267569/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 465 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [Unwind Media, LLC](https://appshunter.io/developer/1678577522) |

## What reviewers say

### Word Slide Puzzle

[App page](https://appshunter.io/ios/app/word-slide-puzzle/id497267569)

Rearrange letter tiles to spell words horizontally within a row. Slide tiles into adjacent open spaces to solve puzzles and unlock new levels. Compete against the clock to finish each word puzzle as quickly as possible.

**Highlights:** Slide letter tiles to form words, Solve word puzzles horizontally, Unlock new levels, Time-based challenges, Simple touch controls

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

**In-app purchases:** none


### Harbor Secrets

[App page](https://appshunter.io/ios/app/harbor-secrets-hidden-objects/id6804781187)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Mysteries Monthly | $4.99 | per month |
| Memory Mysteries Yearly | $39.99 | per year |


## Frequently asked questions

### Is Word Slide Puzzle free?

Word Slide Puzzle costs $0.99, with no in-app purchases.

### Is Harbor Secrets free?

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

### Do Word Slide Puzzle or Harbor Secrets have ads?

Neither Word Slide Puzzle nor Harbor Secrets shows ads.

### Which is updated more often, Word Slide Puzzle or Harbor Secrets?

Word Slide Puzzle ships an update every 37 months, and Harbor Secrets every 2 weeks. Most recently, Word Slide Puzzle was updated on October 9, 2026 and Harbor Secrets on October 10, 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.*