# High Precision Calc vs Secret Locker App

The clearest difference is price: Secret Locker App at Free against High Precision Calc's $1.99. High Precision Calc's advantage is device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

Secret Locker App is free to download; High Precision Calc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | High Precision Calc | Secret Locker App |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 37 MB | 15 MB |
| Requires iOS | **13** | 13.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [嘉欣 胡](https://appshunter.io/developer/1640395440) | [VEXIT PTY LTD](https://appshunter.io/developer/1740650575) |

## What reviewers say

### High Precision Calc

[App page](https://appshunter.io/ios/app/high-precision-calc/id6461723260)

**In-app purchases:** none


### Secret Locker App

[App page](https://appshunter.io/ios/app/secret-locker-app/id6484404138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is High Precision Calc free?

High Precision Calc costs $1.99, with no in-app purchases.

### Is Secret Locker App free?

Secret Locker App is free to download, with no in-app purchases.

### Do High Precision Calc or Secret Locker App have ads?

Neither High Precision Calc nor Secret Locker App shows ads.

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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.*