# Electronic Devices Quiz vs TCAD app

The clearest difference is in-app purchases: TCAD app at none against Electronic Devices Quiz's 7. TCAD app also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Electronic Devices Quiz sells 7 in-app purchases, starting at $4.99 per month. TCAD app asks for nothing beyond the download.

Electronic Devices Quiz ships an update every 3 weeks, TCAD app monthly. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Electronic Devices Quiz | TCAD app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 68 MB | 143 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arshad Iqbal](https://appshunter.io/developer/1547001151) | [DEVSIM LLC](https://appshunter.io/developer/1703126059) |

## What reviewers say

### Electronic Devices Quiz

[App page](https://appshunter.io/ios/app/electronic-devices-quiz/id1584633982)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Package | $4.99 | per month |
| 3 Months Package | $9.99 | per 3 months |
| 6 Months Package | $14.99 | per 6 months |
| 1 Year Package | $19.99 | per year |
| 1500 Coins | $0.99 | one-time |
| 3500 Coins | $1.99 | one-time |
| 6000 Coins | $2.99 | one-time |


### TCAD app

[App page](https://appshunter.io/ios/app/tcad-app/id6462515028)

**In-app purchases:** none


## Frequently asked questions

### Is Electronic Devices Quiz free?

Electronic Devices Quiz is free to download, with in-app purchases available.

### Is TCAD app free?

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

### Do Electronic Devices Quiz or TCAD app have ads?

Electronic Devices Quiz shows ads; TCAD app does not.

### Which is updated more often, Electronic Devices Quiz or TCAD app?

Electronic Devices Quiz ships an update every 3 weeks, and TCAD app monthly. Most recently, Electronic Devices Quiz was updated on October 30, 2026 and TCAD app on October 27, 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.*