# MindSubs vs Simple PDF Scanner App

The clearest difference is in-app purchases: MindSubs at none against Simple PDF Scanner App's 1. MindSubs also leads on iOS requirement (15.1 vs 17.6). Simple PDF Scanner App's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Simple PDF Scanner App sells 1 one-off in-app purchase. MindSubs asks for nothing beyond the download.

MindSubs ships an update every 3 months, Simple PDF Scanner App every 3 weeks. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | MindSubs | Simple PDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 37 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eray KOYBASI](https://appshunter.io/developer/1819961303) | [MPK Tec AB](https://appshunter.io/developer/1833410194) |

## What reviewers say

### MindSubs

[App page](https://appshunter.io/ios/app/mindsubs-subscription-tracker/id6748009793)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple PDF Scanner App

[App page](https://appshunter.io/ios/app/simple-pdf-scanner-app/id6751097744)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple PDF Scanner App PRO | $4.99 | one-time |


## Frequently asked questions

### Is MindSubs free?

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

### Is Simple PDF Scanner App free?

Simple PDF Scanner App is free to download, with in-app purchases available.

### Do MindSubs or Simple PDF Scanner App have ads?

MindSubs shows ads; Simple PDF Scanner App does not.

### Which is updated more often, MindSubs or Simple PDF Scanner App?

MindSubs ships an update every 3 months, and Simple PDF Scanner App every 3 weeks. Most recently, MindSubs was updated on September 26, 2026 and Simple PDF Scanner App on September 28, 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.*