# Relationship Tracker ‎ vs Book

The clearest difference is in-app purchases: Book at none against Relationship Tracker ‎'s 4. Book also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Relationship Tracker ‎ sells 4 in-app purchases, starting at $0.99 per month. Book asks for nothing beyond the download.

## The numbers

| Metric | Relationship Tracker ‎ | Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.6K ratings)](https://appshunter.io/ios/app/relationship-tracker/id1621331757/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 307 MB | 14 MB |
| Requires iOS | 17.6 | **17.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Zaffles](https://appshunter.io/developer/1078438438) | [Blake Babikian](https://appshunter.io/developer/1805474348) |

## What reviewers say

### Relationship Tracker ‎

[App page](https://appshunter.io/ios/app/relationship-tracker/id1621331757)

Track the duration of your relationships with a beautiful interface and customizable backgrounds. Receive daily notifications and reminders for anniversaries. Share your relationship milestones easily with others.

**Highlights:** Relationship duration tracking, Customizable background images, Home screen widget, Daily notifications, Anniversary reminders, Share tracking with friends/family, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relationship Supporter/Monthly | $0.99 | per month |
| Relationship Supporter/Annual | $4.99 | per year |
| Relationship Tracker Lifetime | $2.99 | one-time |
| Relationship Tracker Lifetime | $6.99 | one-time |


### Book

[App page](https://appshunter.io/ios/app/book-up/id6744000565)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Relationship Tracker ‎ free?

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

### Is Book free?

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

### Do Relationship Tracker ‎ or Book have ads?

Relationship Tracker ‎ shows ads; Book does not.

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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.*