# BlueKaktus Sourcing vs OTA Programmer

The clearest difference is iOS requirement: BlueKaktus Sourcing at 10.0 against OTA Programmer's 13.0. On price, update cadence, ads and in-app purchases 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 every 5 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BlueKaktus Sourcing | OTA Programmer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Size | 65 MB | 24 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Royal Datamatic Private Limited](https://appshunter.io/developer/1207721118) | [Head Watersports S.p.A.](https://appshunter.io/developer/1193522423) |

## What reviewers say

### BlueKaktus Sourcing

[App page](https://appshunter.io/ios/app/bluekaktus-sourcing/id1494862508)

**In-app purchases:** none


### OTA Programmer

[App page](https://appshunter.io/ios/app/ota-programmer/id1600090033)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BlueKaktus Sourcing free?

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

### Is OTA Programmer free?

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

### Do BlueKaktus Sourcing or OTA Programmer have ads?

Neither BlueKaktus Sourcing nor OTA Programmer shows ads.

### Which is updated more often, BlueKaktus Sourcing or OTA Programmer?

BlueKaktus Sourcing ships an update every 5 months, and OTA Programmer every 5 months. Most recently, BlueKaktus Sourcing was updated on October 3, 2026 and OTA Programmer 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.*