# CloudLabs Vector addition vs CDL Prep A+

The clearest difference is in-app purchases: CloudLabs Vector addition at none against CDL Prep A+'s 2. CloudLabs Vector addition also leads on device support (3 vs 1) and iOS requirement (9.0 vs 16.0). CDL Prep A+'s advantage is update cadence (every 5 weeks vs every 21 months). On price and ads there is nothing between them.

Both are free to download. CDL Prep A+ sells 2 in-app purchases, starting at $8.99 per month. CloudLabs Vector addition asks for nothing beyond the download.

CloudLabs Vector addition ships an update every 21 months, CDL Prep A+ every 5 weeks. The most recent releases landed on September 30, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CloudLabs Vector addition | CDL Prep A+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 weeks** |
| Size | 71 MB | 13 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### CloudLabs Vector addition

[App page](https://appshunter.io/ios/app/cloudlabs-vector-addition/id1633734487)

**Features:** macOS Compatibility

**In-app purchases:** none


### CDL Prep A+

[App page](https://appshunter.io/ios/app/cdl-prep-a-plus/id6736498207)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $8.99 | per month |
| Lifetime version | $14.99 | one-time |


## Frequently asked questions

### Is CloudLabs Vector addition free?

CloudLabs Vector addition is free to download, with no in-app purchases.

### Is CDL Prep A+ free?

CDL Prep A+ is free to download, with in-app purchases available.

### Do CloudLabs Vector addition or CDL Prep A+ have ads?

Neither CloudLabs Vector addition nor CDL Prep A+ shows ads.

### Which is updated more often, CloudLabs Vector addition or CDL Prep A+?

CloudLabs Vector addition ships an update every 21 months, and CDL Prep A+ every 5 weeks. Most recently, CloudLabs Vector addition was updated on September 30, 2026 and CDL Prep A+ on September 19, 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.*