# constant. vs BPT Buddy

The clearest difference is in-app purchases: constant. at none against BPT Buddy's 3. constant. also leads on iOS requirement (16.6 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. BPT Buddy sells 3 in-app purchases, starting at $5.99 per month. constant. asks for nothing beyond the download.

## The numbers

| Metric | constant. | BPT Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 24 MB |
| Requires iOS | **16.6** | 26.1 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Chun-Huei Liu](https://appshunter.io/developer/1657411874) | [NAEMAN NATHANAEL GOETZ](https://appshunter.io/developer/1859023722) |

## What reviewers say

### constant.

[App page](https://appshunter.io/ios/app/constant/id6748115880)

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

**In-app purchases:** none


### BPT Buddy

[App page](https://appshunter.io/ios/app/bpt-buddy/id6756802984)

Prepare for the RACP written exam with a comprehensive question bank and mock exams. Access thousands of clinically relevant questions, detailed explanations, and advanced performance tracking tailored to the Australian and New Zealand setting. Offers a free trial before subscription.

**Highlights:** Thousands of clinically relevant questions, Australian-specific content and guidelines, Detailed expert explanations, High-fidelity mock exam simulation, Targeted study filters, Advanced performance tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $5.99 | per month |
| 6 Month Pass | $24.99 | per 6 months |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is constant. free?

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

### Is BPT Buddy free?

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

### Do constant. or BPT Buddy have ads?

Neither constant. nor BPT Buddy shows ads.

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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.*