# Termolisis vs CDL Prep A+

The clearest difference is in-app purchases: Termolisis at none against CDL Prep A+'s 2. CDL Prep A+'s advantage is update cadence (every 5 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Termolisis ships an update every 2 months, CDL Prep A+ every 5 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Termolisis | CDL Prep A+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 5 MB | 13 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Herbert Caller](https://appshunter.io/developer/1352839830) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Termolisis

[App page](https://appshunter.io/ios/app/termolisis/id6450969427)

**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 Termolisis free?

Termolisis 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 Termolisis or CDL Prep A+ have ads?

Neither Termolisis nor CDL Prep A+ shows ads.

### Which is updated more often, Termolisis or CDL Prep A+?

Termolisis ships an update every 2 months, and CDL Prep A+ every 5 weeks. Most recently, Termolisis was updated on October 27, 2026 and CDL Prep A+ on October 25, 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.*