# CloudLabs Ions Equilibrium vs TestAce

The clearest difference is price: CloudLabs Ions Equilibrium at Free against TestAce's $0.99. CloudLabs Ions Equilibrium also leads on iOS requirement (9.0 vs 15.2). TestAce's advantage is update cadence (every 5 days vs every 29 months). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Ions Equilibrium is free to download; TestAce costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CloudLabs Ions Equilibrium ships an update every 29 months, TestAce every 5 days. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CloudLabs Ions Equilibrium | TestAce |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/cloudlabs-ions-equilibrium/id1596508809/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 75 MB | 1 MB |
| Requires iOS | **9.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [John Zalubski](https://appshunter.io/developer/1137266152) |

## What reviewers say

### CloudLabs Ions Equilibrium

[App page](https://appshunter.io/ios/app/cloudlabs-ions-equilibrium/id1596508809)

Explore chemical reactions and equilibrium constants in a virtual lab setting. This educational app allows users to conduct experiments with various chemical compounds to determine reaction quantities and equilibrium values.

**Highlights:** Virtual laboratory experiments, Chemical reaction analysis, Equilibrium constant calculation, Interactive chemical simulations, Educational chemistry practice

**Features:** macOS Compatibility

**In-app purchases:** none


### TestAce

[App page](https://appshunter.io/ios/app/testace/id6463802544)

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

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Ions Equilibrium free?

CloudLabs Ions Equilibrium is free to download, with no in-app purchases.

### Is TestAce free?

TestAce costs $0.99, with no in-app purchases.

### Do CloudLabs Ions Equilibrium or TestAce have ads?

Neither CloudLabs Ions Equilibrium nor TestAce shows ads.

### Which is updated more often, CloudLabs Ions Equilibrium or TestAce?

CloudLabs Ions Equilibrium ships an update every 29 months, and TestAce every 5 days. Most recently, CloudLabs Ions Equilibrium was updated on September 30, 2026 and TestAce on September 22, 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.*