# 幸運兒 vs Tether

The clearest difference is iOS requirement: 幸運兒 at 10.0 against Tether's 17.6. 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 幸運兒 | Tether |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 34 MB | 14 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Reality Connect Technology Limited](https://appshunter.io/developer/1451076914) | [Mykola Rudenko](https://appshunter.io/developer/1683884186) |

## What reviewers say

### 幸運兒

[App page](https://appshunter.io/ios/app/id1471014926)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tether

[App page](https://appshunter.io/ios/app/tether-parking-timer-location/id6751962404)

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

**In-app purchases:** none


## Frequently asked questions

### Is 幸運兒 free?

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

### Is Tether free?

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

### Do 幸運兒 or Tether have ads?

Neither 幸運兒 nor Tether shows ads.

### Which is updated more often, 幸運兒 or Tether?

幸運兒 ships an update monthly, and Tether monthly. Most recently, 幸運兒 was updated on October 26, 2026 and Tether on October 24, 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.*