# AP Physics 1 vs IconRefresh

AP Physics 1 and IconRefresh both sit at 5.0 stars, but that hides the real split: 100% of IconRefresh's written reviews are positive against 0% of AP Physics 1's. IconRefresh also leads on in-app purchases (none vs 8) and update cadence (every 3 months vs every 6 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. AP Physics 1 sells 8 in-app purchases, starting at $5.99 per 7 days. IconRefresh asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AP Physics 1 against 5.0 for IconRefresh. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 0% of AP Physics 1's written reviews are positive against 100% of IconRefresh's.

AP Physics 1 ships an update every 6 months, IconRefresh every 3 months. The most recent releases landed on September 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AP Physics 1 | IconRefresh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ap-physics-1-exam-test-prep/id1553006619/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/iconrefresh/id6471902392/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 66 MB |
| Requires iOS | 15.6 | **15.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Ralf Westphal](https://appshunter.io/developer/1617511790) |

## What reviewers say

### AP Physics 1

[App page](https://appshunter.io/ios/app/ap-physics-1-exam-test-prep/id1553006619)

Prepare for the AP Physics 1 exam with 500 practice questions that mimic the actual test's format and difficulty. Detailed explanations are provided for each answer, and interactive study modes help track your progress. Access all questions with a subscription.

**Highlights:** 500 AP-style questions, Detailed answer explanations, Simulates real AP exam, Study, Timed Exam, and Bookmark modes, Progress tracking, iCloud save functionality

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $5.99 | per 7 days |
| 1 Week | $6.99 | per 7 days |
| 1 Month | $17.99 | per month |
| 1 Month Subscription | $17.99 | per month |
| AP Physics 1 - 3 Months | $39.99 | per 3 months |
| 1 Year | $69.99 | per year |
| 1 year | $99.99 | per year |
| AP Physics 1 | $15.99 | one-time |


### IconRefresh

[App page](https://appshunter.io/ios/app/iconrefresh/id6471902392)

This app helps retain learned information by sending personalized challenge questions after training. It aims to combat the forgetting curve, ensuring long-term memory retention through regular engagement.

**Highlights:** Spaced repetition for memory recall, Personalized challenge questions, Combats the forgetting curve, Post-training engagement, Customizable refresh frequency

**In-app purchases:** none


## Frequently asked questions

### Is AP Physics 1 free?

AP Physics 1 is free to download, with in-app purchases available.

### Is IconRefresh free?

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

### Which has better reviews, AP Physics 1 or IconRefresh?

AP Physics 1 and IconRefresh are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do AP Physics 1 or IconRefresh have ads?

Neither AP Physics 1 nor IconRefresh shows ads.

### Which is updated more often, AP Physics 1 or IconRefresh?

AP Physics 1 ships an update every 6 months, and IconRefresh every 3 months. Most recently, AP Physics 1 was updated on September 20, 2026 and IconRefresh on October 9, 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.*