# SaveThings vs PDF Pro AI Editor

The clearest difference is ads: SaveThings at none against PDF Pro AI Editor's shown. SaveThings also leads on iOS requirement (13.2 vs 17.0). PDF Pro AI Editor's advantage is update cadence (daily vs every 72 months). On price, 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.

SaveThings ships an update every 72 months, PDF Pro AI Editor daily. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SaveThings | PDF Pro AI Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/savethings/id1494494142/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 72 months | **Daily** |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **13.2** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dongwoo Pae](https://appshunter.io/developer/1483548085) | [MathArena](https://appshunter.io/developer/492020843) |

## What reviewers say

### SaveThings

[App page](https://appshunter.io/ios/app/savethings/id1494494142)

Securely store your IDs, passwords, and notes directly on your device using biometric authentication. Dictate notes with on-device speech recognition in multiple languages and organize them with categories for easy searching and sharing.

**Highlights:** Biometric ID/Password security, On-device voice note-taking, Multi-language speech recognition, Note categorization, Secure sharing, Easy search and organization

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Pro AI Editor

[App page](https://appshunter.io/ios/app/pdf-pro-ai-editor/id6790313030)

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

**In-app purchases:** none


## Frequently asked questions

### Is SaveThings free?

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

### Is PDF Pro AI Editor free?

PDF Pro AI Editor is free to download, with no in-app purchases.

### Do SaveThings or PDF Pro AI Editor have ads?

PDF Pro AI Editor shows ads; SaveThings does not.

### Which is updated more often, SaveThings or PDF Pro AI Editor?

SaveThings ships an update every 72 months, and PDF Pro AI Editor daily. Most recently, SaveThings was updated on October 20, 2026 and PDF Pro AI Editor on October 19, 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.*