Betcha Didn't Know! vs CO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Betcha Didn't Know!
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.
- Podcast companion app
- Read along feature
- Learn about African American history
- Discover contributions to society and culture
- Educational tool for all ages
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Do you like learning about amazing people? How about black people? Well, on the Betcha Didn’t Know! Podcast, African American history cheerleader, Amari Robinson, tells about important African Americans and their contributions to our society and culture. Now, you can read and follow along with the podcast with this amazing companion app making this the perfect educational tool for learners of all ages! Read along each week or listen in as Amari enlightens you with many different African Americans that we Betcha Didn’t Know!
CO
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Co-Build empowers educators through assessment-driven training designed to enhance skills, improve performance, and unlock professional growth. We believe great classrooms start with confident, capable teachers. Co-Build identifies competency gaps through structured assessments and provides targeted learning pathways to help educators strengthen their expertise.
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Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Betcha Didn't Know! | CO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (11 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 71 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | WEBDMG LLC | Trixno |
In-app purchases
Betcha Didn't Know!
No in-app purchases
CO
No in-app purchases
Questions
Is Betcha Didn't Know! free?
Is CO free?
Do Betcha Didn't Know! or CO have ads?
Which is updated more often, Betcha Didn't Know! or CO?
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