# Nooti Quiz vs Octet Operator

The clearest difference is in-app purchases: Nooti Quiz at none against Octet Operator's 3. Nooti Quiz also leads on update cadence (every 4 days vs every 11 days) and iOS requirement (15.1 vs 18.2). Octet Operator's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Octet Operator sells 3 in-app purchases, starting at $1.99 per 7 days. Nooti Quiz asks for nothing beyond the download.

Nooti Quiz ships an update every 4 days, Octet Operator every 11 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Nooti Quiz | Octet Operator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 11 days |
| Size | 27 MB | 71 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Soluute](https://appshunter.io/developer/1825941382) | [MMCX LLC](https://appshunter.io/developer/1884169498) |

## What reviewers say

### Nooti Quiz

[App page](https://appshunter.io/ios/app/nooti-quiz/id6751773606)

**Features:** macOS Compatibility

**In-app purchases:** none


### Octet Operator

[App page](https://appshunter.io/ios/app/octet-operator/id6760372087)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gig Pass | $1.99 | per 7 days |
| Tour Pass | $5.99 | per month |
| Residency Pass | $39.99 | per year |


## Frequently asked questions

### Is Nooti Quiz free?

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

### Is Octet Operator free?

Octet Operator is free to download, with in-app purchases available.

### Do Nooti Quiz or Octet Operator have ads?

Nooti Quiz shows ads; Octet Operator does not.

### Which is updated more often, Nooti Quiz or Octet Operator?

Nooti Quiz ships an update every 4 days, and Octet Operator every 11 days. Most recently, Nooti Quiz was updated on October 8, 2026 and Octet Operator on October 14, 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.*