# Smart PDF Toolkit vs Tuttum

The clearest difference is update cadence: Smart PDF Toolkit at every 3 days against Tuttum's every 3 weeks. Tuttum's advantage is iOS requirement (13.0 vs 16.6). 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.

Smart PDF Toolkit ships an update every 3 days, Tuttum every 3 weeks. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Smart PDF Toolkit | Tuttum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 9 MB | 68 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neeshu Kumar](https://appshunter.io/developer/1822449761) | [Muhammed KUCUKKESKLN](https://appshunter.io/developer/1883999453) |

## What reviewers say

### Smart PDF Toolkit

[App page](https://appshunter.io/ios/app/smart-pdf-toolkit/id6747693832)

This app allows you to open, read, and manage PDF documents offline. It offers features like bookmarks, file renaming, and dark mode for a comfortable and efficient reading experience without needing an internet connection.

**Highlights:** Offline PDF management, Bookmarking, File renaming, Dark mode, Fast and secure, Lightweight viewer

**Features:** macOS Compatibility

**In-app purchases:** none


### Tuttum

[App page](https://appshunter.io/ios/app/tuttum/id6760345000)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart PDF Toolkit free?

Smart PDF Toolkit is free to download, with no in-app purchases.

### Is Tuttum free?

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

### Do Smart PDF Toolkit or Tuttum have ads?

Neither Smart PDF Toolkit nor Tuttum shows ads.

### Which is updated more often, Smart PDF Toolkit or Tuttum?

Smart PDF Toolkit ships an update every 3 days, and Tuttum every 3 weeks. Most recently, Smart PDF Toolkit was updated on October 17, 2026 and Tuttum on October 3, 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.*