# Core by BQE vs EERI Events

Core by BQE and EERI Events are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Core by BQE ships an update every 3 weeks, EERI Events fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Core by BQE | EERI Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (38 ratings)](https://appshunter.io/ios/app/core-by-bqe/id956924033/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 153 MB | 61 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [BQE Software Inc.](https://appshunter.io/developer/471804646) | [Earthquake Engineering Research Institute](https://appshunter.io/developer/6774290035) |

## What reviewers say

### Core by BQE

[App page](https://appshunter.io/ios/app/core-by-bqe/id956924033)

Manage your professional services business on the go with robust time and expense tracking, client and project management, and invoicing capabilities. Generate reports and handle personnel requests directly from your mobile device.

**Highlights:** Time and expense tracking, Receipt attachment, Invoice creation and sending, Client and project management, Visit tracking, Personnel time-off requests, Report generation

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

**In-app purchases:** none


### EERI Events

[App page](https://appshunter.io/ios/app/eeri-events/id6774290033)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Core by BQE free?

Core by BQE is free to download, with no in-app purchases.

### Is EERI Events free?

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

### Do Core by BQE or EERI Events have ads?

Neither Core by BQE nor EERI Events shows ads.

### Which is updated more often, Core by BQE or EERI Events?

Core by BQE ships an update every 3 weeks, and EERI Events fortnightly. Most recently, Core by BQE was updated on November 1, 2026 and EERI Events 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.*