# CalcVerter vs File Guard Pro

The clearest difference is price: CalcVerter at Free against File Guard Pro's $0.99. CalcVerter also leads on rating (4.5 vs 3.7) and ratings volume (13 vs 3). File Guard Pro's advantage is in-app purchases (none vs 16) and iOS requirement (15.6 vs 17.0). On update cadence, ads and device support there is nothing between them.

CalcVerter is free to download; File Guard Pro costs $0.99 up front. CalcVerter sells 16 in-app purchases, starting at $0.99 per month. File Guard Pro asks for nothing beyond the download.

CalcVerter holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 13 and 3 respectively.

CalcVerter ships an update monthly, File Guard Pro every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CalcVerter | File Guard Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/calcverter/id1006610733/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/file-guard-pro/id6742727006/reviews) |
| Number of ratings | **13** | 3 |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 161 MB | 2 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [loay setrak](https://appshunter.io/developer/923932983) | [斌 虞](https://appshunter.io/developer/561889393) |

## What reviewers say

### CalcVerter

[App page](https://appshunter.io/ios/app/calcverter/id1006610733)

This comprehensive utility app offers a vast array of tools for calculations, conversions, and scientific exploration. It features customizable calculators, unit and base converters, time zone tools, and a science hub with constants and a periodic table. Personalize your experience with themes, widgets, and advanced statistics.

**Highlights:** Customizable calculators with multiple registers, Extensive unit and base conversion tools, Time zone and date calculation utilities, Science hub with constants and periodic table, Password, UUID, and random number generators, QR code creation and scanning, Advanced statistics and data visualization

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium | $0.99 | per month |
| 6 Months Premium | $3.99 | per 6 months |
| 1 Year Premium | $6.99 | per year |
| Premium (Previous Purchasers) | Free | one-time |
| Small Tip | $0.99 | one-time |
| Elements Pack | $1.99 | one-time |
| Generators Pack | $1.99 | one-time |
| Date & Time Pack | $1.99 | one-time |
| Developer Pack | $1.99 | one-time |
| Statistics Pack | $1.99 | one-time |
| Theme Pack | $1.99 | one-time |
| Converter Pack | $2.99 | one-time |
| Calculator Pack | $2.99 | one-time |
| Formulas Pack | $2.99 | one-time |
| Enormous Tip | $6.99 | one-time |
| Lifetime Premium | $14.99 | one-time |


### File Guard Pro

[App page](https://appshunter.io/ios/app/file-guard-pro/id6742727006)

Securely encrypt and decrypt your files with this powerful cryptography tool. It offers a user-friendly interface for protecting confidential information quickly and efficiently. Based on a customized, reliable algorithm, it provides stronger security than many public tools.

**Highlights:** File encryption, File decryption, Customized cryptography algorithm, User-friendly interface, Fast performance, Confidential information security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalcVerter free?

CalcVerter is free to download, with in-app purchases available.

### Is File Guard Pro free?

File Guard Pro costs $0.99, with no in-app purchases.

### Which has better reviews, CalcVerter or File Guard Pro?

CalcVerter is rated higher. CalcVerter averages 4.5 out of 5 from 13 ratings, while File Guard Pro averages 3.7 from 3 ratings.

### Do CalcVerter or File Guard Pro have ads?

Neither CalcVerter nor File Guard Pro shows ads.

### Which is updated more often, CalcVerter or File Guard Pro?

CalcVerter ships an update monthly, and File Guard Pro every 2 months. Most recently, CalcVerter was updated on October 24, 2026 and File Guard Pro on October 28, 2026.

---

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