# BPI Calc vs EventSafe

The clearest difference is in-app purchases: EventSafe at none against BPI Calc's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BPI Calc sells 1 in-app purchase, starting at $299.99 per year. EventSafe asks for nothing beyond the download.

BPI Calc ships an update every 3 weeks, EventSafe monthly. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BPI Calc | EventSafe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 40 MB | 93 MB |
| Requires iOS | **13.0** | 14.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [The CM Group.net Pty Ltd](https://appshunter.io/developer/1787544551) | [Graeme Vincent](https://appshunter.io/developer/1518720510) |

## What reviewers say

### BPI Calc

[App page](https://appshunter.io/ios/app/bpi-calc/id6739940689)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BPI Calc Pro Annual | $299.99 | per year |


### EventSafe

[App page](https://appshunter.io/ios/app/eventsafe/id6751183263)

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

**In-app purchases:** none


## Frequently asked questions

### Is BPI Calc free?

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

### Is EventSafe free?

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

### Do BPI Calc or EventSafe have ads?

Neither BPI Calc nor EventSafe shows ads.

### Which is updated more often, BPI Calc or EventSafe?

BPI Calc ships an update every 3 weeks, and EventSafe monthly. Most recently, BPI Calc was updated on October 1, 2026 and EventSafe on October 12, 2026.

---

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