# DiploCommunity vs OSB

The clearest difference is in-app purchases: OSB at none against DiploCommunity's 9. DiploCommunity's advantage is update cadence (fortnightly vs every 6 weeks) and iOS requirement (12.1 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. DiploCommunity sells 9 in-app purchases, starting at $14.49 per month. OSB asks for nothing beyond the download.

DiploCommunity ships an update fortnightly, OSB every 6 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DiploCommunity | OSB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 260 MB | 382 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Carlos Caceres](https://appshunter.io/developer/1596457583) | [Oudstudentenbond Vrije Universiteit Brussel](https://appshunter.io/developer/1830449108) |

## What reviewers say

### DiploCommunity

[App page](https://appshunter.io/ios/app/diplocommunity/id6443546097)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $14.49 | per month |
| 3 Month Subscritpion | $39.99 | per 3 months |
| 100 credits of application. | $0.99 | one-time |
| Add 200 credits for app. | $1.99 | one-time |
| Add 500 credits for app. | $4.99 | one-time |
| Add 1000 credits for app. | $9.99 | one-time |
| Add 2000 credits for app. | $19.99 | one-time |
| Add 5250 credits for app. | $49.99 | one-time |
| Add 10500 credits for app. | $99.99 | one-time |


### OSB

[App page](https://appshunter.io/ios/app/osb-vub/id6749445200)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is DiploCommunity free?

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

### Is OSB free?

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

### Do DiploCommunity or OSB have ads?

Neither DiploCommunity nor OSB shows ads.

### Which is updated more often, DiploCommunity or OSB?

DiploCommunity ships an update fortnightly, and OSB every 6 weeks. Most recently, DiploCommunity was updated on October 2, 2026 and OSB on October 8, 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.*