# Expiry Tracker vs Astra PDF

The clearest difference is iOS requirement: Expiry Tracker at 15.1 against Astra PDF's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Expiry Tracker sells 2 in-app purchases, starting at $4.99 per month and Astra PDF sells 2 in-app purchases, starting at $0.29 per 7 days. Whichever you choose, the download price is not the number that matters.

Expiry Tracker ships an update every 5 days, Astra PDF every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Expiry Tracker | Astra PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (12 ratings)](https://appshunter.io/ios/app/astra-pdf-scanner-and-editor/id6801854980/reviews)** |
| Number of ratings | — | **12** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 8 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Ajay Bollabathini](https://appshunter.io/developer/6775331616) | [Astra Ventures](https://appshunter.io/developer/6801854982) |

## What reviewers say

### Expiry Tracker

[App page](https://appshunter.io/ios/app/expiry-tracker-zeroexpiry/id6775331614)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZeroExpiry Pro (Monthly) | $4.99 | per month |
| ZeroExpiry Pro (Yearly) | $53.90 | per year |


### Astra PDF

[App page](https://appshunter.io/ios/app/astra-pdf-scanner-and-editor/id6801854980)

This app offers a fast, secure, and native PDF utility for iPhone and iPad. It allows users to scan, edit, compress, merge, split, convert, and sign documents with ease, all processed locally on the device for maximum privacy.

**Highlights:** Native PDF editing and annotation, High-performance compression engine, Document scanning with auto-edge detection, Split and merge PDF documents, Convert PDFs to images, Insert signatures and stamps, Password protection for files

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $0.29 | per 7 days |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is Expiry Tracker free?

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

### Is Astra PDF free?

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

### Do Expiry Tracker or Astra PDF have ads?

Neither Expiry Tracker nor Astra PDF shows ads.

### Which is updated more often, Expiry Tracker or Astra PDF?

Expiry Tracker ships an update every 5 days, and Astra PDF every 3 days. Most recently, Expiry Tracker was updated on November 5, 2026 and Astra PDF on November 6, 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.*