# IPSC Calculator vs Shot Timer

The clearest difference is in-app purchases: IPSC Calculator at none against Shot Timer's 1. IPSC Calculator also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Shot Timer sells 1 one-off in-app purchase. IPSC Calculator asks for nothing beyond the download.

IPSC Calculator ships an update monthly, Shot Timer every 6 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | IPSC Calculator | Shot Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 26 MB | 1 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Piotr Steczniewski](https://appshunter.io/developer/1734577443) | [Carter Annandale](https://appshunter.io/developer/1711608364) |

## What reviewers say

### IPSC Calculator

[App page](https://appshunter.io/ios/app/ipsc-calculator/id6479239210)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shot Timer

[App page](https://appshunter.io/ios/app/shot-timer/id6763909267)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $5.99 | one-time |


## Frequently asked questions

### Is IPSC Calculator free?

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

### Is Shot Timer free?

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

### Do IPSC Calculator or Shot Timer have ads?

Neither IPSC Calculator nor Shot Timer shows ads.

### Which is updated more often, IPSC Calculator or Shot Timer?

IPSC Calculator ships an update monthly, and Shot Timer every 6 weeks. Most recently, IPSC Calculator was updated on October 2, 2026 and Shot Timer on October 4, 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.*