# Betcha Didn't Know! vs CO

The clearest difference is iOS requirement: CO at 15.1 against Betcha Didn't Know!'s 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Betcha Didn't Know! ships an update every 3 months, CO every 2 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Betcha Didn't Know! | CO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/betcha-didnt-know/id1567882023/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 71 MB | 37 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WEBDMG LLC](https://appshunter.io/developer/569538530) | [Trixno](https://appshunter.io/developer/1721506932) |

## What reviewers say

### Betcha Didn't Know!

[App page](https://appshunter.io/ios/app/betcha-didnt-know/id1567882023)

Explore the contributions of influential African Americans through a podcast companion app. Read along with engaging stories about history makers and their impact on society and culture. An ideal educational tool for all ages.

**Highlights:** Podcast companion app, Read along feature, Learn about African American history, Discover contributions to society and culture, Educational tool for all ages

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

**In-app purchases:** none


### CO

[App page](https://appshunter.io/ios/app/co-build/id6774967509)

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

**In-app purchases:** none


## Frequently asked questions

### Is Betcha Didn't Know! free?

Betcha Didn't Know! is free to download, with no in-app purchases.

### Is CO free?

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

### Do Betcha Didn't Know! or CO have ads?

Neither Betcha Didn't Know! nor CO shows ads.

### Which is updated more often, Betcha Didn't Know! or CO?

Betcha Didn't Know! ships an update every 3 months, and CO every 2 months. Most recently, Betcha Didn't Know! was updated on October 24, 2026 and CO on October 13, 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.*