# Robodrill Recertification vs CNC · G

The clearest difference is in-app purchases: Robodrill Recertification at none against CNC · G's 1. Robodrill Recertification also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). CNC · G's advantage is update cadence (every 2 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. CNC · G sells 1 one-off in-app purchase. Robodrill Recertification asks for nothing beyond the download.

Robodrill Recertification ships an update every 2 months, CNC · G every 2 days. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Robodrill Recertification | CNC · G |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 50 MB | 94 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [FANUC America Corporation](https://appshunter.io/developer/1494232034) | [silverio valerio brandao](https://appshunter.io/developer/6795643335) |

## What reviewers say

### Robodrill Recertification

[App page](https://appshunter.io/ios/app/robodrill-recertification/id6449467691)

**Features:** macOS Compatibility

**In-app purchases:** none


### CNC · G

[App page](https://appshunter.io/ios/app/cnc-g-code-help/id6795643333)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro — Tuo per sempre | $17.99 | one-time |


## Frequently asked questions

### Is Robodrill Recertification free?

Robodrill Recertification is free to download, with no in-app purchases.

### Is CNC · G free?

CNC · G is free to download, with in-app purchases available.

### Do Robodrill Recertification or CNC · G have ads?

Neither Robodrill Recertification nor CNC · G shows ads.

### Which is updated more often, Robodrill Recertification or CNC · G?

Robodrill Recertification ships an update every 2 months, and CNC · G every 2 days. Most recently, Robodrill Recertification was updated on September 18, 2026 and CNC · G on September 13, 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.*