# SDE GROUP vs Protea Diamonds 1984 ltd

SDE GROUP and Protea Diamonds 1984 ltd are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SDE GROUP ships an update every 6 months, Protea Diamonds 1984 ltd every 12 months. The most recent releases landed on October 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SDE GROUP | Protea Diamonds 1984 ltd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Size | 53 MB | 53 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SDE GROUP](https://appshunter.io/developer/1785864240) | [Protea Diamonds Co.](https://appshunter.io/developer/1695532426) |

## What reviewers say

### SDE GROUP

[App page](https://appshunter.io/ios/app/sde-group/id1600023499)

**In-app purchases:** none


### Protea Diamonds 1984 ltd

[App page](https://appshunter.io/ios/app/protea-diamonds-1984-ltd/id6450889113)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SDE GROUP free?

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

### Is Protea Diamonds 1984 ltd free?

Protea Diamonds 1984 ltd is free to download, with no in-app purchases.

### Do SDE GROUP or Protea Diamonds 1984 ltd have ads?

Neither SDE GROUP nor Protea Diamonds 1984 ltd shows ads.

### Which is updated more often, SDE GROUP or Protea Diamonds 1984 ltd?

SDE GROUP ships an update every 6 months, and Protea Diamonds 1984 ltd every 12 months. Most recently, SDE GROUP was updated on October 5, 2026 and Protea Diamonds 1984 ltd on October 27, 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.*