# Drive Diagnostics vs Delta Drive Tool

Drive Diagnostics and Delta Drive Tool are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Drive Diagnostics ships an update every 6 months, Delta Drive Tool every 7 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Drive Diagnostics | Delta Drive Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Size | 9 MB | 27 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bonfiglioli SPA](https://appshunter.io/developer/670210180) | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) |

## What reviewers say

### Drive Diagnostics

[App page](https://appshunter.io/ios/app/drive-diagnostics/id1523617166)

**In-app purchases:** none


### Delta Drive Tool

[App page](https://appshunter.io/ios/app/delta-drive-tool/id1624480114)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drive Diagnostics free?

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

### Is Delta Drive Tool free?

Delta Drive Tool is free to download, with no in-app purchases.

### Do Drive Diagnostics or Delta Drive Tool have ads?

Neither Drive Diagnostics nor Delta Drive Tool shows ads.

### Which is updated more often, Drive Diagnostics or Delta Drive Tool?

Drive Diagnostics ships an update every 6 months, and Delta Drive Tool every 7 months. Most recently, Drive Diagnostics was updated on October 14, 2026 and Delta Drive Tool on October 15, 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.*