# FoxVault vs Calculator Toolkit

The clearest difference is in-app purchases: Calculator Toolkit at none against FoxVault's 3. Calculator Toolkit also leads on iOS requirement (15.1 vs 17.0). FoxVault's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. FoxVault sells 3 in-app purchases, starting at $1.99 per month. Calculator Toolkit asks for nothing beyond the download.

FoxVault ships an update weekly, Calculator Toolkit every 3 months. The most recent releases landed on September 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | FoxVault | Calculator Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 18 MB | 56 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) | [Urmin Hirpara](https://appshunter.io/developer/1890506463) |

## What reviewers say

### FoxVault

[App page](https://appshunter.io/ios/app/foxvault/id6755353875)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FoxVault Premium Monthly | $1.99 | per month |
| FoxVault Premium Annual | $6.99 | per year |
| FoxVault Premium Lifetime | $9.99 | one-time |


### Calculator Toolkit

[App page](https://appshunter.io/ios/app/calculator-toolkit/id6762042272)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FoxVault free?

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

### Is Calculator Toolkit free?

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

### Do FoxVault or Calculator Toolkit have ads?

Neither FoxVault nor Calculator Toolkit shows ads.

### Which is updated more often, FoxVault or Calculator Toolkit?

FoxVault ships an update weekly, and Calculator Toolkit every 3 months. Most recently, FoxVault was updated on September 15, 2026 and Calculator Toolkit on September 30, 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.*