# 909공동구매 vs TenStep

The clearest difference is ads: 909공동구매 at none against TenStep's shown. TenStep's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

909공동구매 ships an update every 2 months, TenStep weekly. Both last shipped on October 9, 2026.

## The numbers

| Metric | 909공동구매 | TenStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 25 MB | 73 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Orora Platform Company](https://appshunter.io/developer/1593348188) | [EUIBIN KIM](https://appshunter.io/developer/1859949160) |

## What reviewers say

### 909공동구매

[App page](https://appshunter.io/ios/app/909/id6743215995)

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

**In-app purchases:** none


### TenStep

[App page](https://appshunter.io/ios/app/tenstep/id6756301845)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 909공동구매 free?

909공동구매 is free to download, with no in-app purchases.

### Is TenStep free?

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

### Do 909공동구매 or TenStep have ads?

TenStep shows ads; 909공동구매 does not.

### Which is updated more often, 909공동구매 or TenStep?

909공동구매 ships an update every 2 months, and TenStep weekly. Most recently, 909공동구매 was updated on October 9, 2026 and TenStep on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*