# MobileTrust vs Image Calculator

The clearest difference is update cadence: MobileTrust at every 3 months against Image Calculator's every 50 months. MobileTrust also leads on iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MobileTrust ships an update every 3 months, Image Calculator every 50 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MobileTrust | Image Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (25 ratings)](https://appshunter.io/ios/app/mobiletrust/id908806557/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 50 months |
| Monetization | Free | — |
| Size | 30 MB | 372 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Zerify, Inc.](https://appshunter.io/developer/908806560) | [Tomoki Hagano](https://appshunter.io/developer/1508301579) |

## What reviewers say

### MobileTrust

[App page](https://appshunter.io/ios/app/mobiletrust/id908806557)

This advanced security suite protects your online credentials, passwords, and transactions. It offers a secure browser, password vault, encrypted keyboard, and a strong password creator to keep your data safe.

**Highlights:** Secure Browser with patented encryption, Unlimited password vault, Encrypted keyboard and browser, Strong password creator, One-Time-Password generator, Biometric authentication support

**In-app purchases:** none


### Image Calculator

[App page](https://appshunter.io/ios/app/image-calculator/id1508377385)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MobileTrust free?

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

### Is Image Calculator free?

Image Calculator is free to download, with no in-app purchases.

### Do MobileTrust or Image Calculator have ads?

Neither MobileTrust nor Image Calculator shows ads.

### Which is updated more often, MobileTrust or Image Calculator?

MobileTrust ships an update every 3 months, and Image Calculator every 50 months. Most recently, MobileTrust was updated on October 8, 2026 and Image Calculator on October 2, 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.*