Comparison

XText vs Sub Cipher

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

Head to head
About

XText

Securely encrypt and decrypt text messages using strong AES encryption. Offers multiple cipher options for various privacy needs, including burn-after-reading and client-to-client channels. Supports QR code generation and biometric app unlock.

Highlights
  • AES encryption
  • Multiple cipher modes
  • Burn-after-reading option
  • QR code generation
  • Biometric app unlock
  • Offline encryption/decryption
Features
Read full description

XText is a secure text encryption and decryption app.Powered by high-strength AES encryption, it ensures your messages are unreadable, hard to spread, and extremely difficult to leak. XText supports decrypting cipher texts from XTexter. These cipher texts use a platform-wide shared key. Choose the right cipher for different scenarios: 1. Universal Cipher Prevents automatic parsing by messaging apps. Can be decrypted by all XText apps. 2. Custom Cipher Share information only with people who own the same secret key. Ensures that only designated recipients can read the content. 3. Client-to-Client Cipher Establishes an exclusive encrypted channel between you and the recipient. Only both parties can decrypt; no third party can access the content. 4. Burn-After-Reading Cipher Even with the same key, the message can only be decrypted once. It becomes invalid immediately after reading. Key Features: - Real-time encryption: The same text produces a different result every time, greatly improving security. - Generate and scan encrypted QR codes for easier sharing. - Biometric unlock support (Face ID / Touch ID) to protect app access. - Fast sharing: easily copy cipher text into any app. We firmly believe that truly secure data must keep transmission and encryption completely separate. Instant messaging apps that integrate encryption with communication are fundamentally insecure. XText Pro supports fully offline text encryption and decryption.

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.

Screenshots

XText4 screens
Sub Cipher4 screens

Verdict

The call

The clearest difference is in-app purchases: Sub Cipher at none against XText's 6. XText's advantage is update cadence (every 2 weeks vs every 7 months). On price, review sentiment, 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. XText sells 6 one-off in-app purchases. Sub Cipher asks for nothing beyond the download.

UpkeepUpdate frequency

XText ships an update every 2 weeks, Sub Cipher every 7 months. The most recent releases landed on June 7, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 7 level
XText versus Sub Cipher: the parameters behind the verdict, then further details
ParameterXTextSub Cipher
PriceFreeFree
Rating—3.8 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better16.6
Further details — not scored
Size31 MB40 MB
Age rating9+4+
DeveloperDeeHang Ltd.Eduard Schwan

Customer experience

XText

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sub Cipher

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

In-app purchases

6 purchases

XText

One-time6
  • 20 Diamonds$0.29
  • 95 Diamonds$0.99
  • 100 Diamonds$1.00
Show 3 more
  • 200 Diamonds$1.99
  • 500 Diamonds$5.00
  • 1000 Diamonds$9.99
None

Sub Cipher

No in-app purchases

Questions

Is XText free?
XText is free to download, with in-app purchases available.
Is Sub Cipher free?
Sub Cipher is free to download, with no in-app purchases.
Do XText or Sub Cipher have ads?
Neither XText nor Sub Cipher shows ads.
Which is updated more often, XText or Sub Cipher?
XText ships an update every 2 weeks, and Sub Cipher every 7 months. Most recently, XText was updated on June 7, 2026 and Sub Cipher on September 12, 2026.

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