Comparison

Steganography 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

Steganography

Hide secret messages or images within photos. The encoded content is only decipherable with the same application, ensuring private communication. It utilizes steganography techniques to alter pixels imperceptibly.

Highlights
  • Hide messages in photos
  • Hide images in photos
  • Imperceptible pixel alteration
  • Private message sharing
  • Premium subscription for unlimited features
Features
Read full description

Have you ever wanted to hide a secret message inside a photo? With Steganography, you can encode a message or image in a picture and then save it or send it to a friend. The message can only be decoded using the same app, but if you want to ensure that only the intended receiver can read the message. Steganography is the best steganographic app available for iOS. Send messages and images without anyone knowing. Steganography is the practice of hiding data in plain sight. Pictograph works by changing the least significant bits in each pixel in a specific way so that a message can be hidden. Because Pictograph only changes the least significant bits in a pixel, the change is imperceptible to human eyes. Steganography Premium plans with No commitment. Cancel anytime. Full access to unlimited pro features. Length & Price: Steganography Weekly Premium - $2.99/Week Steganography Yearly Premium - $9.99/Year Steganography Lifetime Premium - $19.99. One-time payment Subscription payments will be charged to your iTunes account upon confirmation of purchase and at the start of each renewal term. Subscription with a free trial period will automatically renew to a paid subscription. You can manage your subscription and cancel it in the iTunes settings at least 24 hours before the current period ends. Unused portions of a free trial will be forfeited upon purchasing a premium subscription. Terms of Service: https://hoangtam101.github.io/lighthouse/term/ Privacy: https://hoangtam101.github.io/lighthouse/policy/ If you have any feedback, do not hesitate to contact us at: hoangtam.cntt@gmail.com

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

Steganography3 screens
Sub Cipher4 screens

Verdict

The call

The clearest difference is review sentiment: Sub Cipher at 100% against Steganography's 25%. Sub Cipher also leads on in-app purchases (none vs 3) and ads (none vs shown). Steganography's advantage is rating (4.0 vs 3.8) and update cadence (every 3 months vs every 7 months). On price, device support and iOS requirement 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. Steganography sells 3 in-app purchases, starting at $2.99 per 7 days. Sub Cipher asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Steganography holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: Steganography has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 25% of Steganography's written reviews are positive against 100% of Sub Cipher's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Steganography ships an update every 3 months, Sub Cipher every 7 months. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

Scorecard7 real differences · 3 level
Steganography versus Sub Cipher: the parameters behind the verdict, then further details
ParameterSteganographySub Cipher
PriceFreeFree
Rating4.0 (23 ratings) — better3.8 (4 ratings)
Positive reviews25.0% of reviews100.0% of reviews — better
Number of ratings23 — better4
Update frequencyEvery 3 months — betterEvery 7 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better16.6
Further details — not scored
Size24 MB40 MB
Age rating4+4+
DeveloperTam NguyenEduard Schwan

Customer experience

Steganography

All ratings23 ratings
Positive78.3%
Neutral0.0%
Negative21.7%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Sub Cipher

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

In-app purchases

3 purchases

Steganography

Subscriptions2
  • Weekly PREMIUM$2.997 Days
  • Yearly PREMIUM$9.991 Year
One-time1
  • Steganography Lifetime Premium$19.99
None

Sub Cipher

No in-app purchases

Questions

Is Steganography free?
Steganography is free to download, with in-app purchases available.
Is Sub Cipher free?
Sub Cipher is free to download, with no in-app purchases.
Which has better reviews, Steganography or Sub Cipher?
Steganography is rated higher. Steganography averages 4.0 out of 5 from 23 ratings, while Sub Cipher averages 3.8 from 4 ratings.
Do Steganography or Sub Cipher have ads?
Steganography shows ads; Sub Cipher does not.
Which is updated more often, Steganography or Sub Cipher?
Steganography ships an update every 3 months, and Sub Cipher every 7 months. Most recently, Steganography was updated on September 14, 2026 and Sub Cipher on September 12, 2026.

Other comparisons