# Construction Defect Tracker vs sundayaOne

The clearest difference is iOS requirement: sundayaOne at 12.0 against Construction Defect Tracker's 16.6. On price, update cadence, 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.

Construction Defect Tracker ships an update every 3 weeks, sundayaOne every 6 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | Construction Defect Tracker | sundayaOne |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 2 MB | 69 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Roennau](https://appshunter.io/developer/1499959874) | [PT Sundaya Indonesia](https://appshunter.io/developer/1717373542) |

## What reviewers say

### Construction Defect Tracker

[App page](https://appshunter.io/ios/app/construction-defect-tracker/id6460030445)

**Features:** macOS Compatibility

**In-app purchases:** none


### sundayaOne

[App page](https://appshunter.io/ios/app/sundayaone/id6472682861)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Construction Defect Tracker free?

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

### Is sundayaOne free?

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

### Do Construction Defect Tracker or sundayaOne have ads?

Neither Construction Defect Tracker nor sundayaOne shows ads.

### Which is updated more often, Construction Defect Tracker or sundayaOne?

Construction Defect Tracker ships an update every 3 weeks, and sundayaOne every 6 weeks. Most recently, Construction Defect Tracker was updated on October 27, 2026 and sundayaOne on October 27, 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.*