# Chart Quiz vs Trobits

The clearest difference is update cadence: Trobits at every 5 weeks against Chart Quiz's every 5 months. 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.

Chart Quiz ships an update every 5 months, Trobits every 5 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Chart Quiz | Trobits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 25 MB | 124 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JUHWAN LEE](https://appshunter.io/developer/1703441721) | [Trobits](https://appshunter.io/developer/1847381134) |

## What reviewers say

### Chart Quiz

[App page](https://appshunter.io/ios/app/chart-quiz-stock-and-crypto/id6749816319)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trobits

[App page](https://appshunter.io/ios/app/trobits/id6754249671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chart Quiz free?

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

### Is Trobits free?

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

### Do Chart Quiz or Trobits have ads?

Neither Chart Quiz nor Trobits shows ads.

### Which is updated more often, Chart Quiz or Trobits?

Chart Quiz ships an update every 5 months, and Trobits every 5 weeks. Most recently, Chart Quiz was updated on October 28, 2026 and Trobits on October 28, 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.*