# 3D FIRELINE vs WellSun

The clearest difference is update cadence: 3D FIRELINE at fortnightly against WellSun's every 4 months. WellSun's advantage is iOS requirement (10.0 vs 13.0). 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.

3D FIRELINE ships an update fortnightly, WellSun every 4 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 3D FIRELINE | WellSun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 29 MB | 92 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sheneman Roman](https://appshunter.io/developer/1157550690) | [WELLSUN (VELSAN), TOO](https://appshunter.io/developer/1751665853) |

## What reviewers say

### 3D FIRELINE

[App page](https://appshunter.io/ios/app/3d-fireline/id1583544936)

**Features:** macOS Compatibility

**In-app purchases:** none


### WellSun

[App page](https://appshunter.io/ios/app/wellsun/id6504275053)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D FIRELINE free?

3D FIRELINE is free to download, with no in-app purchases.

### Is WellSun free?

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

### Do 3D FIRELINE or WellSun have ads?

Neither 3D FIRELINE nor WellSun shows ads.

### Which is updated more often, 3D FIRELINE or WellSun?

3D FIRELINE ships an update fortnightly, and WellSun every 4 months. Most recently, 3D FIRELINE was updated on October 3, 2026 and WellSun on October 2, 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.*