AES Crypt vs FlowCrypt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AES Crypt
Securely decrypt and encrypt files on your iPhone or iPad using the industry-standard AES encryption. Access encrypted files from cloud storage and email, and protect your sensitive documents and photos with robust, cross-platform security.
- Decrypt AESCrypt.com encrypted files
- Encrypt files directly on device
- Open files from cloud storage
- Securely share encrypted files
- Preview common file types
- Touch ID/Face ID protection
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AESCrypt for iOS lets you decrypt and preview files encrypted with AESCrypt.com on your iPhone or iPad. Open encrypted files from Dropbox, Drive, Email, and other apps with ease. An in-app upgrade enables encryption directly from your device — protect documents, photos, and more, then share securely to your favorite cloud service. AESCrypt uses the industry-standard Advanced Encryption Standard (AES) to provide strong, cross-platform file security across Windows, macOS, Linux, and mobile devices. Whether you’re backing up sensitive files to the cloud or storing private documents locally, AESCrypt gives you simple, powerful protection. Free Features (Decryption) • Adds AESCrypt as an “Open In…” option for .aes files, allowing you to decrypt files stored in Dropbox, Drive, Email, and other apps • Saves decrypted files in the app for preview or export to other apps • Supports quick actions: rename or swipe to delete • Performs DoD 5220.22-M secure wipe before deleting files • Previews most major file types (PDF, JPG, MOV, PNG, TXT, and more) • Displays decryption date and file size for each file In-App Upgrade Features (Encryption) • Encrypt files directly on your iOS device and store them securely within the app • Take a photo with the camera and immediately encrypt it for safe storage • Adds AESCrypt as an “Open In…” option for all file types, enabling encryption from other apps (Pages, Numbers, Keynote, etc.) • Export encrypted files and photos to your installed cloud apps (Dropbox, Drive, iCloud, etc.) • Touch ID / Face ID support to keep in-app files protected Notes • This app decrypts files encrypted with AESCrypt.com or by this app only • Encryption in this app requires the in-app upgrade • Supports the standard AES Crypt file format across desktop and mobile. Files encrypted outside the AES Crypt ecosystem are not supported • For support or feature requests, visit the Discussion Forum at AESCrypt.com LEGAL The duration and price of each subscription are displayed in the AES Crypt app under Settings → “AES Crypt (Paid Full Version)” at the time of purchase. Payment will be charged to your Apple ID account upon confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription at any time in your Apple ID account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aescrypt.datafromthings.com/privacy.html
FlowCrypt
Easily encrypt your emails and attachments with PGP for enhanced privacy on Gmail. This app simplifies end-to-end encryption, making it accessible even without technical knowledge of cryptography. Secure your communications and files effortlessly.
- End-to-end PGP email encryption
- Secure attachment encryption
- Key generation and secure storage
- Encrypted drafts
- Password-protected encrypted messages
- Compatibility with OpenPGP standards
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Simple end-to-end encryption to secure email and attachments on Gmail. - Sets up in a few taps - Lets you use PGP encryption by generating a private and public key directly on your iPhone or iPad - Your keys are stored securely in iOS Keychain - You can choose to save your key passphrase on device or enter it as needed - Drafts are encrypted before saving to Gmail - Send messages encrypted with password to users who don't have PGP There are a few ways this encryption app stands out: - Easy email encryption that just works. - Anyone can use it. We've worked to ensure every single way possible that email encryption can be confusing has been removed, so that more people can encrypt Gmail. - You can send encrypted attachments. Text files, powerpoint slides, excel documents, image files, any and all files and attachments can be sent privately. - No understanding of cryptography needed. Don’t know what a public key is? You don’t need to know to secure your email with FlowCrypt. Power users with an existing public key are also served. Whether you have struggled with other ways to encrypt email or you are trying email encryption for the first time, you will find this a very simple secure email solution thanks to PGP. PGP stands for Pretty Good Privacy it's the standard for secure email encryption. This Gmail end-to-end encryption app lets you encrypt Gmail messages anytime your email security and privacy matters, without having to think about it. Most email providers don't give you the level of privacy that we should expect. That is why we created the FlowCrypt app that lets you encrypt google email without needing to learn anything new. Email PGP encryption has been historically a very difficult area, which few people used because there was no easy PGP solution around. If you were asked for a Public Key or a PubKey so that others can encrypt messages for you, just install FlowCrypt and you will find your new Public Key in the settings. Also, file encryption is fully supported. To encrypt an attachment just open a compose screen, add the recipient's email, and attach a file. If they have encryption set up on their end, that's it - just send the encrypted email out. PGP or the OpenPGP is a standard for encrypted communication used by more than 10 million people. FlowCrypt is compatible with most OpenPGP software out there. Looking forward to your feedback! Email us at human@flowcrypt.com as we're improving the app every day. Website: https://flowcrypt.com/ Source code: https://github.com/FlowCrypt/ Documentation: https://flowcrypt.com/docs/
Screenshots
Verdict
The clearest difference is rating: FlowCrypt at 4.0 against AES Crypt's 2.8. FlowCrypt also leads on in-app purchases (none vs 2) and update cadence (every 4 months vs every 9 months). AES Crypt's advantage is ratings volume (28 vs 3). 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
Both are free to download. AES Crypt sells 2 in-app purchases, starting at $0.99 per year. FlowCrypt asks for nothing beyond the download.
FlowCrypt holds the better App Store score, 4.0 against 2.8. That said, the two scores are not equally well evidenced: AES Crypt has 28 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 42% of AES Crypt's written reviews are positive against 50% of FlowCrypt's.
AES Crypt ships an update every 9 months, FlowCrypt every 4 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.
| Parameter | AES Crypt | FlowCrypt |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (28 ratings) | 4.0 (3 ratings) — better |
| Positive reviews | 42.2% of reviews | 50.0% of reviews — better |
| Number of ratings | 28 — better | 3 |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Island Time Innovations | FlowCrypt a. s. |
Customer experience
AES Crypt
FlowCrypt
In-app purchases
AES Crypt
- 1-Year Ability to Encrypt Files$0.991 Year
- Lifetime Ability to Encrypt Files$5.99
FlowCrypt
No in-app purchases
Questions
Is AES Crypt free?
Is FlowCrypt free?
Which has better reviews, AES Crypt or FlowCrypt?
Do AES Crypt or FlowCrypt have ads?
Which is updated more often, AES Crypt or FlowCrypt?
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