# ChanceKit vs Calcanto

The clearest difference is in-app purchases: Calcanto at none against ChanceKit's 1. Calcanto also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. ChanceKit sells 1 one-off in-app purchase. Calcanto asks for nothing beyond the download.

ChanceKit ships an update every 2 weeks, Calcanto fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | ChanceKit | Calcanto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 25 MB | 18 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [洋欣 刘](https://appshunter.io/developer/6795348808) | [Beijing CloudWest Technology Co., Ltd.](https://appshunter.io/developer/6809518466) |

## What reviewers say

### ChanceKit

[App page](https://appshunter.io/ios/app/chancekit-random-picker/id6795879182)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Forever | $3.99 | one-time |


### Calcanto

[App page](https://appshunter.io/ios/app/calcanto-talking-calculator/id6809518464)

**In-app purchases:** none


## Frequently asked questions

### Is ChanceKit free?

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

### Is Calcanto free?

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

### Do ChanceKit or Calcanto have ads?

Neither ChanceKit nor Calcanto shows ads.

### Which is updated more often, ChanceKit or Calcanto?

ChanceKit ships an update every 2 weeks, and Calcanto fortnightly. Most recently, ChanceKit was updated on October 31, 2026 and Calcanto on October 31, 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.*