# Base64 Encoder Decoder vs EMLens

The clearest difference is review sentiment: Base64 Encoder Decoder at 50% against EMLens's 0%. Base64 Encoder Decoder also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 1). EMLens's advantage is update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EMLens sells 1 one-off in-app purchase. Base64 Encoder Decoder asks for nothing beyond the download.

Base64 Encoder Decoder holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of Base64 Encoder Decoder's written reviews are positive against 0% of EMLens's.

Base64 Encoder Decoder ships an update every 5 months, EMLens monthly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Base64 Encoder Decoder | EMLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/emlens-eml-file-reader/id6737518295/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 44 MB | 42 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Ikhwan Noorsetyo](https://appshunter.io/developer/1739847271) |

## 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


### EMLens

[App page](https://appshunter.io/ios/app/emlens-eml-file-reader/id6737518295)

Easily view, manage, and share .eml files with this user-friendly tool. Import multiple files, search for specific messages, and access attachments. Convert emails to PDF or plain text for flexible sharing.

**Highlights:** Batch import .eml files, Organized email view, Quick search functionality, View email content and formatting, Access and download attachments, Convert emails to PDF, Export as plain text

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Base64 Encoder Decoder free?

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

### Is EMLens free?

EMLens is free to download, with in-app purchases available.

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

Base64 Encoder Decoder is rated higher. Base64 Encoder Decoder averages 5.0 out of 5 from 3 ratings, while EMLens averages 4.0 from 1 ratings.

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

Neither Base64 Encoder Decoder nor EMLens shows ads.

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

Base64 Encoder Decoder ships an update every 5 months, and EMLens monthly. Most recently, Base64 Encoder Decoder was updated on October 13, 2026 and EMLens on September 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.*