# Book Guard. vs SpoilThePlot

The clearest difference is in-app purchases: Book Guard. at none against SpoilThePlot's 4. Book Guard. also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SpoilThePlot sells 4 one-off in-app purchases. Book Guard. asks for nothing beyond the download.

Book Guard. ships an update every 2 days, SpoilThePlot every 2 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Book Guard. | SpoilThePlot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spoiltheplot/id6791803152/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tqnia for Information Technology](https://appshunter.io/developer/1533657655) | [SpoilThePlot](https://appshunter.io/developer/6791803154) |

## What reviewers say

### Book Guard.

[App page](https://appshunter.io/ios/app/book-guard/id6747822466)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SpoilThePlot

[App page](https://appshunter.io/ios/app/spoiltheplot/id6791803152)

Explore books, themes, series, and upcoming releases without revealing plot twists. This app allows you to discover new thrillers while keeping spoilers optional and track your reading progress with personalized lists.

**Highlights:** Discover new thrillers, Optional spoiler control, Browse themes and tropes, Follow series in reading order, Track reading lists, Upcoming release notifications

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optional Tip | $0.99 | one-time |
| Optional Tip | $2.99 | one-time |
| Optional Tip | $4.99 | one-time |
| Optional Tip | $9.99 | one-time |


## Frequently asked questions

### Is Book Guard. free?

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

### Is SpoilThePlot free?

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

### Do Book Guard. or SpoilThePlot have ads?

Neither Book Guard. nor SpoilThePlot shows ads.

### Which is updated more often, Book Guard. or SpoilThePlot?

Book Guard. ships an update every 2 days, and SpoilThePlot every 2 weeks. Most recently, Book Guard. was updated on October 9, 2026 and SpoilThePlot on October 8, 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.*