Comparison

TapCrypter vs Phidden

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

Head to head
About

TapCrypter

Securely encrypt and decrypt private messages, emails, and SMS. Protect sensitive data like passwords and credit card information from prying eyes. This app converts regular text into unreadable cipher-text, requiring a password for decryption.

Highlights
  • Encrypt and decrypt messages, SMS, and emails
  • Password protection for sensitive data
  • Automatic email composition with encrypted messages
  • Copy/Paste functionality
  • Symmetric-key encryption
  • Contact information integration
Features
Read full description

TapCrypter is an offline encrypted vault for passwords, recovery codes, private notes, and other sensitive text. Create encrypted local cards, protect them with a master password, and keep your private information on your device. TapCrypter does not require an account, cloud sync, or network connection for its core vault features. Key Features: • Create encrypted cards for passwords, backup codes, notes, and private text • Store encrypted cards locally on your device • Unlock cards with your master password • Import and export encrypted cards as text, files, or QR codes • Scan QR codes with the camera or import QR images from Photos • Generate printable recovery cards for offline backup • Optional Face ID or Touch ID app lock • Clipboard auto-clear after copying sensitive content • English and Simplified Chinese support Privacy First: TapCrypter is designed for offline use. Your encrypted cards stay on your device unless you choose to export, print, or share them. Master passwords are not stored. TapCrypter is built for people who want a simple, private way to keep sensitive text encrypted and close at hand — without relying on cloud storage or online accounts. Privacy Policy: http://mindkey.xyz/index.php/zensee-studio/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Phidden

Embed secret messages within your photos. Share these images, and only recipients with the app can reveal the hidden text. Avoid image compression to ensure messages remain intact.

Highlights
  • Embed secret messages in photos
  • Reveal hidden messages with the app
  • Share encoded photos
  • Preserve message integrity
  • Secure sharing methods
Read full description

Welcome to Phidden! Hide your message in your photo. With this new App you will be able to send your secret messages to your friends and let others believe that you have only sent them a photo! All you have to do is choose your best photo, write your message and Phidden does the rest! It will hide your message within the photo and all you need to do is share ! Whoever receives it will be able to read the message contained only by opening it with Phidden and with no other App or program! ATTENTION The messages hidden in Phidden can only be ‘decoded’ with the same App! For the same reason every photo not ‘encoded’ by Phidden if ‘decoded’ by the same App will return a blank and incomprehensible message! This is not to be considered an error but a non-coded photo! COMPRESSION IS THE ENEMY OF PHIDDEN! ANY FORM OF COMPRESSION WILL COMPROMISE THE HIDDEN MESSAGE! Many file sharing, e-mail client, social network and sharing services usually have a habit of compressing images, so do not entrust them with your encoded photos if you don’t want to lose the hidden message! For the same reason photos should be attached and sent in the original dimensions, as any form of compression will compromise the message and will make it illegible and not decodable! The safest way to maintain the integrity of the secret message is to post the image on Phidden Network ! Other secure methods remain saved in the library, AirDrop, messages or emails (only if sent at maximum resolution). Feel free to make personal tests with the services you usually use to verify if the message remains decodable. NOTE: the use of Phidden, the content of the hidden messages in the photos and their disclosure is to be considered the free choice of the user, the developer cannot be held in any way responsible. Don't forget to leave a review! Your feedback is precious! Thanks for your support ACKNOWLEDGMENTS A warm embrace and particular thanks goes to my friends @Alessio_Vinerbi and @lkaroweb for their help with the code that drives the engine of the App! Heartfelt thanks, guys! Photo and background image by unsplash.com

Screenshots

TapCrypter4 screens
Phidden4 screens

Verdict

The call

The clearest difference is review sentiment: Phidden at 86% against TapCrypter's 20%. Phidden also leads on price (Free vs $0.99) and device support (3 vs 1). On update cadence, ads, in-app purchases 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

Phidden is free to download; TapCrypter costs $0.99 up front. TapCrypter sells 1 one-off in-app purchase and Phidden sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TapCrypter ships an update every 4 months, Phidden every 7 months. The most recent releases landed on August 25, 2026 and June 25, 2026 respectively.

Scorecard4 real differences · 6 level
TapCrypter versus Phidden: the parameters behind the verdict, then further details
ParameterTapCrypterPhidden
Price$0.99Free — better
Rating1.0 (2 ratings) — better—
Positive reviews20.0% of reviews85.7% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.016 — better
Further details — not scored
Size2 MB43 MB
Age rating4+4+
Developer碧珍 刘Vanni Giannozzi

Customer experience

TapCrypter

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Phidden

Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

In-app purchases

1 purchases

TapCrypter

One-time1
  • TapCrypter Pro$0.99
1 purchases

Phidden

One-time1
  • Phidden Network access and ...$0.99

Questions

Is TapCrypter free?
TapCrypter costs $0.99, and also offers in-app purchases.
Is Phidden free?
Phidden is free to download, with in-app purchases available.
Do TapCrypter or Phidden have ads?
Neither TapCrypter nor Phidden shows ads.
Which is updated more often, TapCrypter or Phidden?
TapCrypter ships an update every 4 months, and Phidden every 7 months. Most recently, TapCrypter was updated on August 25, 2026 and Phidden on June 25, 2026.

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