# Sub Cipher vs Base64 Encoder Decoder

The clearest difference is review sentiment: Sub Cipher at 100% against Base64 Encoder Decoder's 50%. Base64 Encoder Decoder's advantage is rating (5.0 vs 3.8) and iOS requirement (11.0 vs 16.6). On price, ratings volume, update cadence and ads 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 3.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews complicate that: 100% of Sub Cipher's written reviews are positive against 50% of Base64 Encoder Decoder's, so the app with the better star average is not the one people write more warmly about.

Sub Cipher ships an update every 7 months, Base64 Encoder Decoder every 5 months. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Sub Cipher | Base64 Encoder Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/sub-cipher/id1582898316/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 40 MB | 44 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eduard Schwan](https://appshunter.io/developer/594336989) | [Ahmad Sattar](https://appshunter.io/developer/1458483953) |

## What reviewers say

### Sub Cipher

[App page](https://appshunter.io/ios/app/sub-cipher/id1582898316)

Easily encode and decode messages using simple substitution ciphers like Caesar and Atbash. Convert up to 2,000 characters at a time and save your cipher settings for later use. Ideal for fun educational purposes, not for serious secret messaging.

**Highlights:** Encode/decode simple substitution ciphers, Supports Caesar and Atbash cipher methods, Converts up to 2,000 characters at once, Save cipher settings as text, Create magic decoder wheels, No licensing or royalties required for published ciphers

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sub Cipher free?

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

### Is Base64 Encoder Decoder free?

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

### Which has better reviews, Sub Cipher or Base64 Encoder Decoder?

Base64 Encoder Decoder is rated higher. Sub Cipher averages 3.8 out of 5 from 4 ratings, while Base64 Encoder Decoder averages 5.0 from 3 ratings.

### Do Sub Cipher or Base64 Encoder Decoder have ads?

Neither Sub Cipher nor Base64 Encoder Decoder shows ads.

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

Sub Cipher ships an update every 7 months, and Base64 Encoder Decoder every 5 months. Most recently, Sub Cipher was updated on October 1, 2026 and Base64 Encoder Decoder on September 27, 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.*