# T.O.D vs Compress PDF reduce pdf size

The clearest difference is in-app purchases: T.O.D at none against Compress PDF reduce pdf size's 4. T.O.D also leads on iOS requirement (12.1 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Compress PDF reduce pdf size sells 4 in-app purchases, starting at $1.99 per 7 days. T.O.D asks for nothing beyond the download.

T.O.D ships an update every 5 weeks, Compress PDF reduce pdf size every 3 weeks. The most recent releases landed on December 28, 2025 and October 30, 2026 respectively.

## The numbers

| Metric | T.O.D | Compress PDF reduce pdf size |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (37 ratings)](https://appshunter.io/ios/app/compress-pdf-reduce-pdf-size/id6478926009/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 20 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ONEDAYDENTAL](https://appshunter.io/developer/1168605454) | [Nouhayla Moustaine](https://appshunter.io/developer/1721912925) |

## What reviewers say

### T.O.D

[App page](https://appshunter.io/ios/app/tod/id1456229639)

**In-app purchases:** none


### Compress PDF reduce pdf size

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-pdf-size/id6478926009)

Easily reduce the size of your PDF files by up to 95% with multiple compression levels. Share your smaller PDF documents quickly and efficiently. Offers a clean and user-friendly interface for fast processing.

**Highlights:** Compress PDFs up to 95%, Multiple compression levels, Fast and easy to use, Share compressed files, Nice design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $1.99 | per 7 days |
| Month | $3.99 | per month |
| Year | $19.99 | per year |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is T.O.D free?

T.O.D is free to download, with no in-app purchases.

### Is Compress PDF reduce pdf size free?

Compress PDF reduce pdf size is free to download, with in-app purchases available.

### Do T.O.D or Compress PDF reduce pdf size have ads?

Neither T.O.D nor Compress PDF reduce pdf size shows ads.

### Which is updated more often, T.O.D or Compress PDF reduce pdf size?

T.O.D ships an update every 5 weeks, and Compress PDF reduce pdf size every 3 weeks. Most recently, T.O.D was updated on December 28, 2025 and Compress PDF reduce pdf size on October 30, 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.*