# MergePDF! vs Fasting Tracker

The clearest difference is device support: MergePDF! at 3 against Fasting Tracker's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. MergePDF! sells 1 one-off in-app purchase and Fasting Tracker sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | MergePDF! | Fasting Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (123 ratings)](https://appshunter.io/ios/app/mergepdf/id1523619821/reviews)** | — |
| Number of ratings | **123** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | +4 | 9+ |
| Developer | [Guang Hui YANG](https://appshunter.io/developer/1519797180) | [Maria Bayas](https://appshunter.io/developer/1178999943) |

## What reviewers say

### MergePDF!

[App page](https://appshunter.io/ios/app/mergepdf/id1523619821)

Combine PDFs, photos, scans, and Office documents into a single PDF. Features include editing pages, extracting text, and scanning documents. Offers on-device AI for summaries, questions, and translation with a one-time purchase for advanced tools.

**Highlights:** Merge PDFs, photos, scans, and Office files, Edit pages: reorder, delete, extract, Extract text from PDFs and images, Scan documents with automatic edge detection, On-device AI for summaries and translation, Compress, split, and annotate PDFs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MergePDF Pro (lifetime) | $9.99 | one-time |


### Fasting Tracker

[App page](https://appshunter.io/ios/app/fasting-tracker-zero-if-timer/id6797393136)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |


## Frequently asked questions

### Is MergePDF! free?

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

### Is Fasting Tracker free?

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

### Do MergePDF! or Fasting Tracker have ads?

Both MergePDF! and Fasting Tracker show ads.

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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.*