Comparison

Sub Cipher vs Base64 Encode and Decode

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sub Cipher

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
Read full description

Sub Cipher is an easy-to-use Encoder/Decoder app, which can encode or decode your text using various "simple substitution" cipher methods. * Simply type or copy-paste your encoded or decoded text to and from e-mail, messages, social media, and it is immediately converted for you. Up to 2,000 characters can be converted at a time. Sub Cipher offers you the encoded text, placeholder-text, and even a magic decoder wheel that you can add to your own books and publications. You can also capture the cipher settings you have dialed in (as lines of text) to save in another document. This can be useful if you are publishing a newsletter or book of ciphers, and want to keep a record of the settings you used with each cipher along with the cipher itself. Main Features: *Easy to use: Type into the plain-text or the cypher-text box, and the converted text is immediately displayed. *Easy to transfer: You can select all the converted text and paste it into any other text document. *Easy to adjust: Any substitution offset, forward or reverse can be dialed in. *Easy to save: The settings you dial in can also be saved as text for your notes. *Easy to publish: Any ciphers you make are 100% yours to publish and sell; no copyright restrictions or restrictive "commercial use" clauses here. *Forever Free: Download this software once and it is yours forever. You get all future new features and updates free. No upgrade costs or "subscription/rental" fees. Ever. *No Ads: You are never distracted from enjoying my software. *Human-Made: This software was completely and carefully hand-designed and written by me. No A.I. toys were allowed anywhere near this software. *Private: Your work is safely yours and always stays on your computer. You are never required to create internet accounts, and none of your information is ever stored in the cloud. * Caveat Emptor: It uses the "Caesar" and "Atbash" style cipher methods, which are simple offset-alphabet ciphers. The well-known "Rot13" cipher is one of these. These ancient styles of ciphers are very simple and easy to decode! This is simply a fun educational utility, and is not intended for serious "secret message" work.

About

Base64 Encode and Decode

Easily convert text and data into Base64 format and back again. This utility app provides a straightforward way to encode and decode information for various applications.

Highlights
  • Base64 encoding
  • Base64 decoding
  • Data conversion
  • Simple interface
Features
Read full description

Simply the best app to encode and decode your data with Base64 format.

Screenshots

Sub Cipher4 screens
Base64 Encode and Decode4 screens

Verdict

The call

The clearest difference is rating: Base64 Encode and Decode at 5.0 against Sub Cipher's 3.8. Base64 Encode and Decode also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (13.0 vs 16.6). Sub Cipher's advantage is in-app purchases (none vs 1) and ratings volume (4 vs 1). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Base64 Encode and Decode sells 1 one-off in-app purchase. Sub Cipher asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Base64 Encode and Decode holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Sub Cipher ships an update every 7 months, Base64 Encode and Decode every 2 months. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
Sub Cipher versus Base64 Encode and Decode: the parameters behind the verdict, then further details
ParameterSub CipherBase64 Encode and Decode
PriceFreeFree
Rating3.8 (4 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.613.0 — better
Further details — not scored
Size40 MB5 MB
Age rating4+4+
DeveloperEduard SchwanLe Vu

Customer experience

Sub Cipher

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Base64 Encode and Decode

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sub Cipher

No in-app purchases

1 purchases

Base64 Encode and Decode

One-time1
  • Remove Ads$0.99

Questions

Is Sub Cipher free?
Sub Cipher is free to download, with no in-app purchases.
Is Base64 Encode and Decode free?
Base64 Encode and Decode is free to download, with in-app purchases available.
Which has better reviews, Sub Cipher or Base64 Encode and Decode?
Base64 Encode and Decode is rated higher. Sub Cipher averages 3.8 out of 5 from 4 ratings, while Base64 Encode and Decode averages 5.0 from 1 ratings.
Do Sub Cipher or Base64 Encode and Decode have ads?
Neither Sub Cipher nor Base64 Encode and Decode shows ads.
Which is updated more often, Sub Cipher or Base64 Encode and Decode?
Sub Cipher ships an update every 7 months, and Base64 Encode and Decode every 2 months. Most recently, Sub Cipher was updated on October 1, 2026 and Base64 Encode and Decode on September 23, 2026.

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