# FRONTLINE Un(re)solved vs CloudLabs Ethylene Synthesis

The clearest difference is update cadence: FRONTLINE Un(re)solved at daily against CloudLabs Ethylene Synthesis's every 28 months. CloudLabs Ethylene Synthesis's advantage is iOS requirement (9.0 vs 11.0). 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.

FRONTLINE Un(re)solved ships an update daily, CloudLabs Ethylene Synthesis every 28 months. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | FRONTLINE Un(re)solved | CloudLabs Ethylene Synthesis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/frontline-unresolved/id1563449447/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 28 months |
| Monetization | Free | — |
| Size | 442 MB | 83 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WGBH](https://appshunter.io/developer/324170330) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### FRONTLINE Un(re)solved

[App page](https://appshunter.io/ios/app/frontline-unresolved/id1563449447)

Explore a living quilt and bring to life stories of victims of civil rights era murders. This augmented reality experience investigates a federal effort to right past wrongs. Learn about individuals whose cases were examined under the Emmett Till Unsolved Civil Rights Crime Act.

**Highlights:** Augmented reality experience, Interactive living quilt, Stories of civil rights victims, Federal investigation details, At-home immersive experience

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Ethylene Synthesis

[App page](https://appshunter.io/ios/app/cloudlabs-ethylene-synthesis/id1596480143)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FRONTLINE Un(re)solved free?

FRONTLINE Un(re)solved is free to download, with no in-app purchases.

### Is CloudLabs Ethylene Synthesis free?

CloudLabs Ethylene Synthesis is free to download, with no in-app purchases.

### Do FRONTLINE Un(re)solved or CloudLabs Ethylene Synthesis have ads?

Neither FRONTLINE Un(re)solved nor CloudLabs Ethylene Synthesis shows ads.

### Which is updated more often, FRONTLINE Un(re)solved or CloudLabs Ethylene Synthesis?

FRONTLINE Un(re)solved ships an update daily, and CloudLabs Ethylene Synthesis every 28 months. Most recently, FRONTLINE Un(re)solved was updated on October 19, 2026 and CloudLabs Ethylene Synthesis on October 11, 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.*