# KnockQuiz vs BTCBitByBit

The clearest difference is in-app purchases: KnockQuiz at none against BTCBitByBit's 10. BTCBitByBit's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BTCBitByBit sells 10 in-app purchases, starting at $2.00 per month. KnockQuiz asks for nothing beyond the download.

## The numbers

| Metric | KnockQuiz | BTCBitByBit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/btcbitbybit/id6754315366/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 142 MB | 164 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Triggers Inc.](https://appshunter.io/developer/1688941083) | [KayGee.Tech Ltd](https://appshunter.io/developer/1847827478) |

## What reviewers say

### KnockQuiz

[App page](https://appshunter.io/ios/app/knockquizearn-while-you-learn/id6749678260)

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

**In-app purchases:** none


### BTCBitByBit

[App page](https://appshunter.io/ios/app/btcbitbybit/id6754315366)

Learn about Bitcoin and earn real Bitcoin rewards through daily lessons and quests. Manage your Bitcoin wallet, track earnings, and build wealth with interactive educational content. Offers family features for shared learning and allowance management.

**Highlights:** Daily Bitcoin lessons and quests, Earn real Bitcoin rewards (sats), Self-custodial Bitcoin wallet, Multiple network support (Lightning, Liquid, On-Chain), Interactive lessons and quizzes, Family account management with chores and allowances, Sats-Back loyalty rewards

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explorer Monthly | $2.00 | per month |
| Standard Monthly | $12.00 | per month |
| Explorer Annual | $19.99 | per year |
| Premium Monthly | $22.00 | per month |
| Standard Annual | $120.99 | per year |
| Premium Annual | $224.99 | per year |
| 10 AI Credits | $0.99 | one-time |
| 20 AI Credits | $1.99 | one-time |
| 50 AI Credits | $3.99 | one-time |
| 100 AI Credits | $5.99 | one-time |


## Frequently asked questions

### Is KnockQuiz free?

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

### Is BTCBitByBit free?

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

### Do KnockQuiz or BTCBitByBit have ads?

KnockQuiz shows ads; BTCBitByBit does not.

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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.*