# Terminal Drill vs CS++ CS Foundations

The clearest difference is update cadence: CS++ CS Foundations at every 2 weeks against Terminal Drill's every 3 months. CS++ CS Foundations also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Terminal Drill sells 1 one-off in-app purchase and CS++ CS Foundations sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Terminal Drill ships an update every 3 months, CS++ CS Foundations every 2 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Terminal Drill | CS++ CS Foundations |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 11 MB | 50 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Richard Ziolkowski](https://appshunter.io/developer/1895455279) | [Kevin Hare](https://appshunter.io/developer/1343264116) |

## What reviewers say

### Terminal Drill

[App page](https://appshunter.io/ios/app/terminal-drill/id6763718668)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Terminal Drill - Full Access | $3.99 | one-time |


### CS++ CS Foundations

[App page](https://appshunter.io/ios/app/cs-plus-plus-cs-foundations/id6794195358)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full CS Foundations | $9.99 | one-time |


## Frequently asked questions

### Is Terminal Drill free?

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

### Is CS++ CS Foundations free?

CS++ CS Foundations is free to download, with in-app purchases available.

### Do Terminal Drill or CS++ CS Foundations have ads?

Neither Terminal Drill nor CS++ CS Foundations shows ads.

### Which is updated more often, Terminal Drill or CS++ CS Foundations?

Terminal Drill ships an update every 3 months, and CS++ CS Foundations every 2 weeks. Most recently, Terminal Drill was updated on October 7, 2026 and CS++ CS Foundations on October 8, 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.*