# IQ Quotes vs China Sky

The clearest difference is update cadence: China Sky at every 2 months against IQ Quotes's every 9 months. IQ Quotes's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

IQ Quotes ships an update every 9 months, China Sky every 2 months. The most recent releases landed on September 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | IQ Quotes | China Sky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 25 MB | 217 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Quamnet](https://appshunter.io/developer/406471194) | [China Sky Securities Limited](https://appshunter.io/developer/1067357003) |

## What reviewers say

### IQ Quotes

[App page](https://appshunter.io/ios/app/iq-quotes/id406471191)

**Features:** macOS Compatibility

**In-app purchases:** none


### China Sky

[App page](https://appshunter.io/ios/app/china-sky/id6743152913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IQ Quotes free?

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

### Is China Sky free?

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

### Do IQ Quotes or China Sky have ads?

Neither IQ Quotes nor China Sky shows ads.

### Which is updated more often, IQ Quotes or China Sky?

IQ Quotes ships an update every 9 months, and China Sky every 2 months. Most recently, IQ Quotes was updated on September 11, 2026 and China Sky on September 18, 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.*