# ReelStacks vs Simple PDF Assistant

The clearest difference is update cadence: Simple PDF Assistant at every 4 days against ReelStacks's fortnightly. Simple PDF Assistant also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReelStacks ships an update fortnightly, Simple PDF Assistant every 4 days. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ReelStacks | Simple PDF Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reelstacks/id6762903593/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 37 MB | 8 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Farrah Wallace](https://appshunter.io/developer/1895068895) | [Ut Nguyen Thi Bach](https://appshunter.io/developer/6780327646) |

## What reviewers say

### ReelStacks

[App page](https://appshunter.io/ios/app/reelstacks/id6762903593)

Organize and save your favorite video reels into personalized categories for easy access. Discover a smarter way to manage content, from recipes to fitness routines, ensuring you can find what you love when you need it.

**Highlights:** Customizable reel library, Save reels by category, Organize recipes, Organize workouts, Save inspiration content, Easy content retrieval

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple PDF Assistant

[App page](https://appshunter.io/ios/app/simple-pdf-assistant/id6782833303)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReelStacks free?

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

### Is Simple PDF Assistant free?

Simple PDF Assistant is free to download, with no in-app purchases.

### Do ReelStacks or Simple PDF Assistant have ads?

Both ReelStacks and Simple PDF Assistant show ads.

### Which is updated more often, ReelStacks or Simple PDF Assistant?

ReelStacks ships an update fortnightly, and Simple PDF Assistant every 4 days. Most recently, ReelStacks was updated on September 9, 2026 and Simple PDF Assistant on September 12, 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.*