# CloudLabs Lifting a Load vs ChemSpark

The clearest difference is in-app purchases: CloudLabs Lifting a Load at none against ChemSpark's 5. CloudLabs Lifting a Load also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.6). ChemSpark's advantage is update cadence (monthly vs every 10 months). On price and device support there is nothing between them.

Both are free to download. ChemSpark sells 5 one-off in-app purchases. CloudLabs Lifting a Load asks for nothing beyond the download.

CloudLabs Lifting a Load ships an update every 10 months, ChemSpark monthly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CloudLabs Lifting a Load | ChemSpark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/chemspark-chemistry-practice/id6746169230/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 43 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Lojas Software Corp](https://appshunter.io/developer/1799458054) |

## What reviewers say

### CloudLabs Lifting a Load

[App page](https://appshunter.io/ios/app/cloudlabs-lifting-a-load/id1634443833)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChemSpark

[App page](https://appshunter.io/ios/app/chemspark-chemistry-practice/id6746169230)

Master chemistry concepts and prepare for exams with this comprehensive study tool. It offers a dynamic way to test knowledge across various topics, featuring diverse question types, visual learning aids, and detailed feedback to track progress and improve understanding.

**Highlights:** Extensive question bank with varying difficulty, Multiple question types (multiple-choice, fill-in-the-blank), Visual learning aids with images and diagrams, Detailed feedback and answer explanations, Structured learning by subject and topic, Progress tracking and score monitoring, Interactive testing interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Test Tube of Hints (25) | $0.99 | one-time |
| Combustion Skips (5) | $0.99 | one-time |
| Atomic Skips (15) | $1.99 | one-time |
| Beaker of Hints (60) | $2.99 | one-time |
| Flask of Hints (150) | $4.99 | one-time |


## Frequently asked questions

### Is CloudLabs Lifting a Load free?

CloudLabs Lifting a Load is free to download, with no in-app purchases.

### Is ChemSpark free?

ChemSpark is free to download, with in-app purchases available.

### Do CloudLabs Lifting a Load or ChemSpark have ads?

ChemSpark shows ads; CloudLabs Lifting a Load does not.

### Which is updated more often, CloudLabs Lifting a Load or ChemSpark?

CloudLabs Lifting a Load ships an update every 10 months, and ChemSpark monthly. Most recently, CloudLabs Lifting a Load was updated on October 27, 2026 and ChemSpark on October 24, 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.*