# OpenSourceInitiative vs COM SENSEI

The clearest difference is in-app purchases: OpenSourceInitiative at none against COM SENSEI's 3. OpenSourceInitiative also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). COM SENSEI's advantage is update cadence (daily vs monthly). On price and ads there is nothing between them.

Both are free to download. COM SENSEI sells 3 one-off in-app purchases. OpenSourceInitiative asks for nothing beyond the download.

OpenSourceInitiative ships an update monthly, COM SENSEI daily. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | OpenSourceInitiative | COM SENSEI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 21 MB | 2 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Meir Tsvi](https://appshunter.io/developer/1048958019) | [Prototypes GmbH](https://appshunter.io/developer/1718227907) |

## What reviewers say

### OpenSourceInitiative

[App page](https://appshunter.io/ios/app/opensourceinitiative/id1487779805)

**Features:** macOS Compatibility

**In-app purchases:** none


### COM SENSEI

[App page](https://appshunter.io/ios/app/com-sensei/id6499281123)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 10 | $0.99 | one-time |
| Pro 100 | $12.99 | one-time |
| Pro 1000 | $59.99 | one-time |


## Frequently asked questions

### Is OpenSourceInitiative free?

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

### Is COM SENSEI free?

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

### Do OpenSourceInitiative or COM SENSEI have ads?

Neither OpenSourceInitiative nor COM SENSEI shows ads.

### Which is updated more often, OpenSourceInitiative or COM SENSEI?

OpenSourceInitiative ships an update monthly, and COM SENSEI daily. Most recently, OpenSourceInitiative was updated on October 26, 2026 and COM SENSEI on October 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.*