# Base64 Encoder Decoder vs PwMailExt

The clearest difference is rating: Base64 Encoder Decoder at 5.0 against PwMailExt's 1.0. Base64 Encoder Decoder also leads on ratings volume (4 vs 1) and iOS requirement (11.0 vs 15.5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Base64 Encoder Decoder holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Base64 Encoder Decoder ships an update every 5 months, PwMailExt every 6 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Base64 Encoder Decoder | PwMailExt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pwmailext/id6465793528/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 44 MB | 5 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [敬太 Noda](https://appshunter.io/developer/288699787) |

## What reviewers say

### Base64 Encoder Decoder

[App page](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358)

Easily convert text to and from the Base64 number system. This free utility allows you to encode or decode text quickly, with options to copy or download the results.

**Highlights:** Encode text to Base64, Decode Base64 to text, Upload files for conversion, Copy results, Download converted files, Clear text for new sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### PwMailExt

[App page](https://appshunter.io/ios/app/pwmailext/id6465793528)

This app extension provides an easy way to encrypt and exchange emails using a common key method. No complex setup is needed, and it's available for macOS, iPhone, and iPad.

**Highlights:** Email encryption, App Extension functionality, Common key encryption, Cross-platform compatibility (macOS, iOS), Easy setup

**In-app purchases:** none


## Frequently asked questions

### Is Base64 Encoder Decoder free?

Base64 Encoder Decoder is free to download, with no in-app purchases.

### Is PwMailExt free?

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

### Which has better reviews, Base64 Encoder Decoder or PwMailExt?

Base64 Encoder Decoder is rated higher. Base64 Encoder Decoder averages 5.0 out of 5 from 4 ratings, while PwMailExt averages 1.0 from 1 ratings.

### Do Base64 Encoder Decoder or PwMailExt have ads?

Neither Base64 Encoder Decoder nor PwMailExt shows ads.

### Which is updated more often, Base64 Encoder Decoder or PwMailExt?

Base64 Encoder Decoder ships an update every 5 months, and PwMailExt every 6 months. Most recently, Base64 Encoder Decoder was updated on November 3, 2026 and PwMailExt on November 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.*