# DDD Service vs SmartCіty

DDD Service and SmartCіty 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.

DDD Service ships an update fortnightly, SmartCіty every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | DDD Service | SmartCіty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 40 MB | 154 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KIT GLOBAL. TOV](https://appshunter.io/developer/1321991929) | [Portmone.com](https://appshunter.io/developer/587804461) |

## What reviewers say

### DDD Service

[App page](https://appshunter.io/ios/app/ddd-service/id6698897836)

**In-app purchases:** none


### SmartCіty

[App page](https://appshunter.io/ios/app/smartcty/id6742180522)

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

**In-app purchases:** none


## Frequently asked questions

### Is DDD Service free?

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

### Is SmartCіty free?

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

### Do DDD Service or SmartCіty have ads?

Neither DDD Service nor SmartCіty shows ads.

### Which is updated more often, DDD Service or SmartCіty?

DDD Service ships an update fortnightly, and SmartCіty every 3 weeks. Most recently, DDD Service was updated on October 30, 2026 and SmartCіty on October 30, 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.*