# ArkEmail vs RedactPDF

The clearest difference is price: ArkEmail at Free against RedactPDF's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

ArkEmail is free to download; RedactPDF costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ArkEmail | RedactPDF |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 39 MB | 2 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ArkrA LLC](https://appshunter.io/developer/1770422041) | [lee xiaoming](https://appshunter.io/developer/978218329) |

## What reviewers say

### ArkEmail

[App page](https://appshunter.io/ios/app/arkemail/id6733223603)

**Features:** macOS Compatibility

**In-app purchases:** none


### RedactPDF

[App page](https://appshunter.io/ios/app/redactpdf-secure-redaction/id6758568914)

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

**In-app purchases:** none


## Frequently asked questions

### Is ArkEmail free?

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

### Is RedactPDF free?

RedactPDF costs $0.99, with no in-app purchases.

### Do ArkEmail or RedactPDF have ads?

Neither ArkEmail nor RedactPDF shows ads.

### Which is updated more often, ArkEmail or RedactPDF?

ArkEmail ships an update every 2 months, and RedactPDF every 2 months. Most recently, ArkEmail was updated on September 20, 2026 and RedactPDF on September 17, 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.*