# Cyber Protect vs AcoustiCalc

The clearest difference is price: Cyber Protect at Free against AcoustiCalc's $3.99. Cyber Protect also leads on iOS requirement (15.0 vs 17). AcoustiCalc's advantage is update cadence (daily vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

Cyber Protect is free to download; AcoustiCalc costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cyber Protect ships an update every 7 months, AcoustiCalc daily. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cyber Protect | AcoustiCalc |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[3.5 (11 ratings)](https://appshunter.io/ios/app/cyber-protect/id1158653792/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free | — |
| Size | 17 MB | 43 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Acronis, Inc.](https://appshunter.io/developer/486764450) | [TRIMECH Dhaker](https://appshunter.io/developer/1832697893) |

## What reviewers say

### Cyber Protect

[App page](https://appshunter.io/ios/app/cyber-protect/id1158653792)

Securely back up and restore essential mobile data, including contacts, photos, videos, reminders, and calendars. Access your backed-up files from any authorized device, anytime, anywhere. Seamlessly transfer data to new smartphones or tablets.

**Highlights:** Backup contacts, photos, videos, reminders, and calendars, Cloud backup via Wi-Fi and cellular, Selective Wi-Fi backup to save data, Recover data to same or new device, Secure access from any device, Transfer data between mobile devices

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AcoustiCalc

[App page](https://appshunter.io/ios/app/acousticalc/id6764106645)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cyber Protect free?

Cyber Protect is free to download, with no in-app purchases.

### Is AcoustiCalc free?

AcoustiCalc costs $3.99, with no in-app purchases.

### Do Cyber Protect or AcoustiCalc have ads?

Neither Cyber Protect nor AcoustiCalc shows ads.

### Which is updated more often, Cyber Protect or AcoustiCalc?

Cyber Protect ships an update every 7 months, and AcoustiCalc daily. Most recently, Cyber Protect was updated on November 6, 2026 and AcoustiCalc on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*