# HBHR vs Accelerate 2 Zero

The clearest difference is review sentiment: Accelerate 2 Zero at 100% against HBHR's 50%. Accelerate 2 Zero also leads on iOS requirement (12.0 vs 16.0). HBHR's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | HBHR | Accelerate 2 Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/hbhr/id1571892077/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Ad-supported |
| Size | 103 MB | 556 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HealthBoxHR Ltd](https://appshunter.io/developer/1793336969) | [Spark Emerging Technologies Ltd](https://appshunter.io/developer/531397191) |

## What reviewers say

### HBHR

[App page](https://appshunter.io/ios/app/hbhr/id1571892077)

This app provides a comprehensive HR solution for both employers and employees, managing everything from leave requests to mental health. It offers push notifications and SMS messaging for important updates and ensures security with single sign-on.

**Highlights:** Annual Leave requests, Mental Health management, Push notifications, SMS messaging, Single Sign-On (SSO)

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

**In-app purchases:** none


### Accelerate 2 Zero

[App page](https://appshunter.io/ios/app/accelerate-2-zero/id6468273722)

Visualize energy-saving solutions like solar PV and LED lighting on buildings using augmented reality. Explore virtual hotspots to learn about technologies and calculate potential carbon and monetary savings for your business.

**Highlights:** Augmented reality building visualization, Virtual technology hotspots, LED lighting and solar PV installation view, Carbon and monetary savings calculator, Public service sector building examples (NHS), Sustainable business education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HBHR free?

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

### Is Accelerate 2 Zero free?

Accelerate 2 Zero is free to download, with no in-app purchases.

### Do HBHR or Accelerate 2 Zero have ads?

Accelerate 2 Zero shows ads; HBHR does not.

### Which is updated more often, HBHR or Accelerate 2 Zero?

HBHR ships an update weekly, and Accelerate 2 Zero weekly. Most recently, HBHR was updated on September 9, 2026 and Accelerate 2 Zero on June 5, 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.*