# Smart vs Deep Dive Drill

The clearest difference is update cadence: Deep Dive Drill at every 4 days against Smart's every 2 months. Smart's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart ships an update every 2 months, Deep Dive Drill every 4 days. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Smart | Deep Dive Drill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 211 MB | 7 MB |
| Requires iOS | **12.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Weise Software GmbH](https://appshunter.io/developer/477665160) | [Alex Ortega](https://appshunter.io/developer/1885863231) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-check-mobile/id1618727443)

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

**In-app purchases:** none


### Deep Dive Drill

[App page](https://appshunter.io/ios/app/deep-dive-drill/id6760712573)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is Deep Dive Drill free?

Deep Dive Drill is free to download, with no in-app purchases.

### Do Smart or Deep Dive Drill have ads?

Neither Smart nor Deep Dive Drill shows ads.

### Which is updated more often, Smart or Deep Dive Drill?

Smart ships an update every 2 months, and Deep Dive Drill every 4 days. Most recently, Smart was updated on October 9, 2026 and Deep Dive Drill on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*