Steganography vs Hidden Message Dot App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Hide messages in photos
- Hide images in photos
- Imperceptible pixel alteration
- Private message sharing
- Premium subscription for unlimited features
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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
Hidden Message Dot App
Send secret messages that appear normal to others but reveal a hidden part only to your intended recipient. Protect your conversations with an optional passcode for enhanced privacy. Supports numerous messaging platforms and email.
- Hidden message functionality
- Passcode protection
- Supports iMessage, WhatsApp, Telegram, and more
- Works with emails and websites
- No server or internet usage
- Data privacy focused
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While looking just like an ordinary message for an outsider, a message created with "Hidden Message" has a hidden part that is visible only to you and your friend. This hidden message is shown neither in the message history nor on the lock screen. To keep it even more private, you can set a passcode to access your private messages. This app is useful for maintaining your everyday privacy as well as for protecting your business correspondence. "Hidden Message" supports all popular IM services: iMessage, LinkedIn, WhatsApp, Viber, Facebook Messenger, VK, Hangouts, WeChat, Talk, Telegram, Line and others, it even support emails, websites, any place you can put text message in it. "Hidden Message" respects privacy, we don't use servers or internet, your message is really hidden, we don't use any third party code or collect any data. Remember to use this for private use and not to misuse.
Screenshots
Verdict
The clearest difference is review sentiment: Hidden Message Dot App at 77% against Steganography's 25%. Hidden Message Dot App also leads on ads (none vs shown) and rating (4.5 vs 4.0). On price, in-app purchases, monetization model 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
Both are free to download. Steganography sells 3 in-app purchases, starting at $2.99 per 7 days and Hidden Message Dot App sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Hidden Message Dot App holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Hidden Message Dot App has 431 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 25% of Steganography's written reviews are positive against 77% of Hidden Message Dot App's.
Steganography ships an update every 3 months, Hidden Message Dot App every 5 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.
| Parameter | Steganography | Hidden Message Dot App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (27 ratings) | 4.5 (431 ratings) — better |
| Positive reviews | 25.0% of reviews | 76.7% of reviews — better |
| Number of ratings | 27 | 431 — better |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.1 — better |
| Further details — not scored | ||
| Size | 24 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Tam Nguyen | i4islam |
Customer experience
Steganography
Hidden Message Dot App
Bugs and requests
Steganography
Not enough reviews yet to summarise bugs or requests.
Hidden Message Dot App
Reported bugs
4 issues- Paid passcode feature does not work
- Messages lead to 'no server found' error
- App is not compatible with VoiceOver
- App lags significantly
Requested features
3 requests- Add support for older devices (iPhone 6, iOS 12)
- Add password protection between parties
- Consider encryption through steganography (hidden messages in pictures with password protection)
In-app purchases
Steganography
- Weekly PREMIUM$2.997 Days
- Yearly PREMIUM$9.991 Year
- Steganography Lifetime Premium$19.99
Hidden Message Dot App
- Lock Feature$1.99
Questions
Is Steganography free?
Is Hidden Message Dot App free?
Which has better reviews, Steganography or Hidden Message Dot App?
Do Steganography or Hidden Message Dot App have ads?
Which is updated more often, Steganography or Hidden Message Dot App?
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