Comparison

Sudo Encrypt vs hashmaster

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

Head to head
About

Sudo Encrypt

Securely encrypt and decrypt messages using RSA encryption. Generate your own keypairs, import others' public keys, and sign/verify message signatures. Seamlessly integrate with iMessage for easy sharing of encrypted content.

Highlights
  • Generate RSA keypairs locally
  • Encrypt messages with public keys
  • Decrypt messages with private keys
  • Sign and verify message signatures
  • iMessage extension for seamless integration
  • Embed encrypted messages as iMessage objects
Features
Read full description

- Generate RSA keypairs locally - Import others' public keys and encrypt messages to send to others - Decrypt messages others sent to you with your private key - Sign / Verify message signature Best of all, encryption and decryption of messages can be done directly in the iMessage app. When using the in-app extension, you no longer have to send a long piece of string, the encrypted message is embedded into an iMessage object so the other side can just click and decrypt.

About

hashmaster

This utility app provides a comprehensive tool for generating various hash algorithms. It supports a wide range of cryptographic hash functions, making it useful for developers and security professionals.

Highlights
  • Generates MD2, MD4, MD5 hashes
  • Supports SHA-1 and SHA-2 family
  • Includes SHA-3 variants
  • Supports KECCAK and RIPEMD algorithms
  • Includes SM3 and WHIRLPOOL
Features
Read full description

hash master is a tool about hash algorithm, current support algorithms include these: MD2, MD4, MD5, SHA-1, SHA-224, SHA-256,SHA-384,SHA-512,SHA-512/224,SHA512/256,SHA3-224,SHA3-256,SHA3-384,SHA3-512,KECCAK-224,KECCAK-256,KECCAK-512,RIPEMD-128,RIPEMD-160,RIPEMD-256,RIPEMD-320,SM3,WHIRLPOOL

Screenshots

Sudo Encrypt3 screens
hashmaster4 screens

Verdict

The call

The clearest difference is update cadence: Sudo Encrypt at every 9 days against hashmaster's every 6 months. Sudo Encrypt also leads on ratings volume (6 vs 1). hashmaster's advantage is rating (5.0 vs 4.7). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

hashmaster holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sudo Encrypt has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Sudo Encrypt ships an update every 9 days, hashmaster every 6 months. The most recent releases landed on October 4, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
Sudo Encrypt versus hashmaster: the parameters behind the verdict, then further details
ParameterSudo Encrypthashmaster
PriceFreeFree
Rating4.7 (6 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings6 — better1
Update frequencyEvery 9 days — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size2 MB37 MB
Age rating4+4+
DeveloperShunzhe Ma涧武 韩

Customer experience

Sudo Encrypt

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

hashmaster

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sudo Encrypt

No in-app purchases

None

hashmaster

No in-app purchases

Questions

Is Sudo Encrypt free?
Sudo Encrypt is free to download, with no in-app purchases.
Is hashmaster free?
hashmaster is free to download, with no in-app purchases.
Which has better reviews, Sudo Encrypt or hashmaster?
hashmaster is rated higher. Sudo Encrypt averages 4.7 out of 5 from 6 ratings, while hashmaster averages 5.0 from 1 ratings.
Do Sudo Encrypt or hashmaster have ads?
Neither Sudo Encrypt nor hashmaster shows ads.
Which is updated more often, Sudo Encrypt or hashmaster?
Sudo Encrypt ships an update every 9 days, and hashmaster every 6 months. Most recently, Sudo Encrypt was updated on October 4, 2026 and hashmaster on September 19, 2026.

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