# Hash Calculator MD5 SHA256 — Checksum Verify HMAC Digest

> Checksum Verify HMAC Digest (iPhone/iPad app by Phuc Pham.)

- Source: https://appshunter.io/ios/app/hash-calculator-md5-sha256/id6772269535 (this page in markdown: same URL + `.md`)
- Developer: [Phuc Pham](https://appshunter.io/developer/1893081423)
- Category: Developer Tools
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2026-06-10
- Data updated: 2026-08-25
- User reviews in markdown: https://appshunter.io/ios/app/hash-calculator-md5-sha256/id6772269535/reviews.md

## What is Hash Calculator MD5 SHA256?

Need a hash calculator that just works? HashCalc computes MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 the instant you type or paste — no upload, no wait, no guessing.

Most "hash" tools send your text to a website or bury the digest you need under ads. HashCalc runs every algorithm locally on your device and shows the results side by side, so you can copy the exact digest you want and move on.

WHAT YOU GET
- Live digests for MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 as you type
- Verify a download in one step: paste the expected checksum and see match or mismatch instantly
- Compare two hashes side by side to confirm two files or strings are identical
- Sign messages with HMAC using your secret key across the full SHA family
- Checksum any file — HashCalc streams it through the hasher so even large files hash cleanly
- A saved history of recent hashes plus a plain-language reference on MD5, SHA, CRC32 and HMAC

PERFECT FOR
- Developers signing API requests and webhooks with HMAC
- Anyone verifying a downloaded ISO, installer or backup against its posted checksum
- Security-minded users checking file integrity without touching the cloud
- Students and learners who want to see how hashing actually works

WHY NOT JUST USE A WEBSITE?
Web hashers make you paste sensitive text into a server you don't control, and they break the moment you lose signal. HashCalc computes everything on-device, works fully offline, and never sends your input anywhere.

PRIVACY
Every digest is computed on your device. No accounts, no servers, no tracking — your text and files never leave your phone.

FULL ACCESS
The free app covers core hashing. A HashCalc membership unlocks everything: all six algorithms, verify and compare, HMAC signing, file hashing and saved history. Choose a weekly or yearly plan, or a one-time lifetime purchase — subscriptions renew until cancelled and can be cancelled anytime.

Type your first string and watch the digests appear.

Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Questions? tphuc.work@gmail.com

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Checksum Pro - Weekly | $2.99 | per 7 days |
| File Integrity - Yearly | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Crypto Toolkit - One-Time | $29.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-15

Bug fixes and performance improvements.

### 1.0.1 — 2026-07-20

Initial release.

### 1.0 — 2026-06-11

No release notes.

## Apps similar to Hash Calculator MD5 SHA256

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [XHelper](https://appshunter.io/ios/app/xhelper/id1329601633) | — | Free | Developer Tools |
| [BluetoothAssistant](https://appshunter.io/ios/app/bluetoothassistant/id1536579599) | 4.2 (1,013) | Free | Developer Tools |
| [PIA S5 Control](https://appshunter.io/ios/app/pia-s5-control/id6657984482) | 2.5 (212) | Free | Developer Tools |
| [a-Shell](https://appshunter.io/ios/app/a-shell/id1473805438) | 4.6 (535) | Free | Developer Tools |

## More apps by Phuc Pham

- [Spy Cam Detector: Bug Radar](https://appshunter.io/ios/app/spy-cam-detector-bug-radar/id6763095044)
- [Audio Bible: KJV Scripture](https://appshunter.io/ios/app/audio-bible-kjv-scripture/id6763095570)
- [Feng Shui Compass Luo Pan](https://appshunter.io/ios/app/feng-shui-compass-luo-pan/id6763224597)
- [Year Progress: Days Left](https://appshunter.io/ios/app/year-progress-days-left/id6767788732)
- [AI Email Writer: Smart Reply](https://appshunter.io/ios/app/ai-email-writer-smart-reply/id6767789113)
- [Alarm Clock: Wake Up Missions](https://appshunter.io/ios/app/alarm-clock-wake-up-missions/id6767789239)

All apps by Phuc Pham: https://appshunter.io/developer/1893081423

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*