# CEMBooks 2 vs Quris

CEMBooks 2 and Quris are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CEMBooks 2 ships an update every 3 months, Quris every 6 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CEMBooks 2 | Quris |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 25 MB | 43 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [iED Limited](https://appshunter.io/developer/326615527) | [Tactuum, LLC](https://appshunter.io/developer/867012029) |

## What reviewers say

### CEMBooks 2

[App page](https://appshunter.io/ios/app/cembooks-2/id1571916400)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quris

[App page](https://appshunter.io/ios/app/quris/id6633426109)

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

**In-app purchases:** none


## Frequently asked questions

### Is CEMBooks 2 free?

CEMBooks 2 is free to download, with no in-app purchases.

### Is Quris free?

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

### Do CEMBooks 2 or Quris have ads?

Neither CEMBooks 2 nor Quris shows ads.

### Which is updated more often, CEMBooks 2 or Quris?

CEMBooks 2 ships an update every 3 months, and Quris every 6 months. Most recently, CEMBooks 2 was updated on September 8, 2026 and Quris on September 17, 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.*