# Physics Answers vs CAA NCE Flashcards 2026

The clearest difference is update cadence: Physics Answers at every 3 months against CAA NCE Flashcards 2026's every 7 months. Physics Answers also leads on iOS requirement (11.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Physics Answers sells 2 in-app purchases, starting at $9.99 per month and CAA NCE Flashcards 2026 sells 9 in-app purchases, starting at $15.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Physics Answers ships an update every 3 months, CAA NCE Flashcards 2026 every 7 months. The most recent releases landed on September 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Physics Answers | CAA NCE Flashcards 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 111 MB | 43 MB |
| Requires iOS | **11.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Biobrain Learning Pty Ltd](https://appshunter.io/developer/1371680532) | [Alexander Pyjik](https://appshunter.io/developer/1770367776) |

## What reviewers say

### Physics Answers

[App page](https://appshunter.io/ios/app/physics-answers-ap-physics/id1510694550)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Content | $9.99 | per month |
| All Content | $49.99 | per year |


### CAA NCE Flashcards 2026

[App page](https://appshunter.io/ios/app/caa-nce-flashcards-2026/id6747802230)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAA Weekly Full Access | $15.99 | per 7 days |
| CAA Monthly Full Access | $55.99 | per month |
| CAA Monthly Full Access | $59.99 | per month |
| CAA Quarterly Full Access | $69.99 | per 3 months |
| CAA Quarterly Full Access | $74.99 | per 3 months |
| CAA Semiannual Full Access | $84.99 | per 6 months |
| CAA Semiannual Full Access | $89.99 | per 6 months |
| CAA Annual Full Access | $109.99 | per year |
| CAA Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is Physics Answers free?

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

### Is CAA NCE Flashcards 2026 free?

CAA NCE Flashcards 2026 is free to download, with in-app purchases available.

### Do Physics Answers or CAA NCE Flashcards 2026 have ads?

Neither Physics Answers nor CAA NCE Flashcards 2026 shows ads.

### Which is updated more often, Physics Answers or CAA NCE Flashcards 2026?

Physics Answers ships an update every 3 months, and CAA NCE Flashcards 2026 every 7 months. Most recently, Physics Answers was updated on September 25, 2026 and CAA NCE Flashcards 2026 on October 15, 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.*