# Gadget Set vs Calculator Toolkit

The clearest difference is in-app purchases: Calculator Toolkit at none against Gadget Set's 1. Calculator Toolkit also leads on ads (none vs shown). Gadget Set's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. Gadget Set sells 1 one-off in-app purchase. Calculator Toolkit asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Gadget Set | Calculator Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Size | 30 MB | 56 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凡宇 邓](https://appshunter.io/developer/1620283788) | [Urmin Hirpara](https://appshunter.io/developer/1890506463) |

## What reviewers say

### Gadget Set

[App page](https://appshunter.io/ios/app/gadget-set-toolbox/id6456040003)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| permanently remove ads | $0.99 | 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 Gadget Set free?

Gadget Set 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 Gadget Set or Calculator Toolkit have ads?

Gadget Set shows ads; Calculator Toolkit does not.

### Which is updated more often, Gadget Set or Calculator Toolkit?

Gadget Set ships an update every 3 months, and Calculator Toolkit every 3 months. Most recently, Gadget Set was updated on October 7, 2026 and Calculator Toolkit on October 14, 2026.

---

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