# Flash AC Design vs Sungres

The clearest difference is in-app purchases: Flash AC Design at none against Sungres's 1. Flash AC Design also leads on ads (none vs shown) and device support (3 vs 1). Sungres's advantage is update cadence (fortnightly vs every 10 months). On price there is nothing between them.

Both are free to download. Sungres sells 1 in-app purchase, starting at $0.99 per month. Flash AC Design asks for nothing beyond the download.

Flash AC Design ships an update every 10 months, Sungres fortnightly. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Flash AC Design | Sungres |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Fortnightly** |
| Size | 0 MB | 45 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [乔 黄](https://appshunter.io/developer/1499744042) | [Oleh Honcharenko](https://appshunter.io/developer/1797062490) |

## What reviewers say

### Flash AC Design

[App page](https://appshunter.io/ios/app/flash-ac-design/id1611995388)

**In-app purchases:** none


### Sungres

[App page](https://appshunter.io/ios/app/sungres/id6742145828)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


## Frequently asked questions

### Is Flash AC Design free?

Flash AC Design is free to download, with no in-app purchases.

### Is Sungres free?

Sungres is free to download, with in-app purchases available.

### Do Flash AC Design or Sungres have ads?

Sungres shows ads; Flash AC Design does not.

### Which is updated more often, Flash AC Design or Sungres?

Flash AC Design ships an update every 10 months, and Sungres fortnightly. Most recently, Flash AC Design was updated on October 18, 2026 and Sungres on October 9, 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.*