# Subby App vs Defect Check

The clearest difference is update cadence: Defect Check at fortnightly against Subby App's every 2 months. Defect Check also leads on iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Subby App ships an update every 2 months, Defect Check fortnightly. The most recent releases landed on October 16, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Subby App | Defect Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 47 MB | 20 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Road Tech Computer Systems Ltd.](https://appshunter.io/developer/740517139) | [SJD Systems Limited](https://appshunter.io/developer/1778939136) |

## What reviewers say

### Subby App

[App page](https://appshunter.io/ios/app/subby-app/id1671780514)

**In-app purchases:** none


### Defect Check

[App page](https://appshunter.io/ios/app/defect-check/id6738022047)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subby App free?

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

### Is Defect Check free?

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

### Do Subby App or Defect Check have ads?

Neither Subby App nor Defect Check shows ads.

### Which is updated more often, Subby App or Defect Check?

Subby App ships an update every 2 months, and Defect Check fortnightly. Most recently, Subby App was updated on October 16, 2026 and Defect Check on September 26, 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.*