# CDBapp vs Powero

The clearest difference is in-app purchases: CDBapp at none against Powero's 5. CDBapp also leads on ads (none vs shown) and iOS requirement (16.4 vs 18.0). Powero's advantage is update cadence (every 3 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Powero sells 5 one-off in-app purchases. CDBapp asks for nothing beyond the download.

CDBapp ships an update every 5 weeks, Powero every 3 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CDBapp | Powero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (10 ratings)](https://appshunter.io/ios/app/powero-collect-learning-cards/id6748021003/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 58.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 56 MB | 209 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [K12 - APS](https://appshunter.io/developer/1805208734) | [Pikelo Limited](https://appshunter.io/developer/1823931948) |

## What reviewers say

### CDBapp

[App page](https://appshunter.io/ios/app/cdbapp/id6743943099)

**In-app purchases:** none


### Powero

[App page](https://appshunter.io/ios/app/powero-collect-learning-cards/id6748021003)

Collect digital cards representing professional knowledge in fields like design and AI. Open daily free packs, activate cards for rewards, and build a collection that showcases your expertise. It's a unique way to learn and grow professionally.

**Highlights:** Collectible knowledge cards, Daily free booster packs, Card activation for rewards, Multiple rarity tiers (Common, Rare, Legendary), PowerCoins economy, Series completion for skill mastery

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Power Coins Welcome Offer | $0.99 | one-time |
| Power Coins Bundle #1 | $2.99 | one-time |
| Power Coins Bundle #2 | $4.99 | one-time |
| Power Coins — Special Offer (950) | $5.99 | one-time |
| Power Coins Bundle #3 | $7.99 | one-time |


## Frequently asked questions

### Is CDBapp free?

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

### Is Powero free?

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

### Do CDBapp or Powero have ads?

Powero shows ads; CDBapp does not.

### Which is updated more often, CDBapp or Powero?

CDBapp ships an update every 5 weeks, and Powero every 3 days. Most recently, CDBapp was updated on November 5, 2026 and Powero on October 30, 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.*