# Dolphin for Good Technology vs Simone Jewels

The clearest difference is update cadence: Dolphin for Good Technology at every 2 months against Simone Jewels's every 34 months. Dolphin for Good Technology also leads on iOS requirement (5.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Dolphin for Good Technology ships an update every 2 months, Simone Jewels every 34 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Dolphin for Good Technology | Simone Jewels |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 34 months |
| Size | 23 MB | 13 MB |
| Requires iOS | **5.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MoboTap Inc.](https://appshunter.io/developer/433626481) | [i-Sprint Innovations Pte Ltd](https://appshunter.io/developer/530059572) |

## What reviewers say

### Dolphin for Good Technology

[App page](https://appshunter.io/ios/app/dolphin-for-good-technology/id680446205)

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

**In-app purchases:** none


### Simone Jewels

[App page](https://appshunter.io/ios/app/simone-jewels/id1490959200)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dolphin for Good Technology free?

Dolphin for Good Technology is free to download, with no in-app purchases.

### Is Simone Jewels free?

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

### Do Dolphin for Good Technology or Simone Jewels have ads?

Neither Dolphin for Good Technology nor Simone Jewels shows ads.

### Which is updated more often, Dolphin for Good Technology or Simone Jewels?

Dolphin for Good Technology ships an update every 2 months, and Simone Jewels every 34 months. Most recently, Dolphin for Good Technology was updated on October 24, 2026 and Simone Jewels on October 14, 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.*