# Common Core Prep vs AVID Event

The clearest difference is rating: AVID Event at 5.0 against Common Core Prep's 4.4. AVID Event also leads on in-app purchases (none vs 1). Common Core Prep's advantage is update cadence (every 10 days vs every 3 months) and ratings volume (14 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Common Core Prep sells 1 in-app purchase, starting at $9.99 per month. AVID Event asks for nothing beyond the download.

AVID Event holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Common Core Prep has 14 ratings behind it against 1, so its average is the more settled of the two.

Common Core Prep ships an update every 10 days, AVID Event every 3 months. The most recent releases landed on September 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Common Core Prep | AVID Event |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/common-core-prep/id1610587324/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/avid-event/id6472603212/reviews)** |
| Number of ratings | **14** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 34 MB | 158 MB |
| Requires iOS | **13.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Debbrata Das](https://appshunter.io/developer/1518771903) | [AVID Center](https://appshunter.io/developer/1191959517) |

## What reviewers say

### Common Core Prep

[App page](https://appshunter.io/ios/app/common-core-prep/id1610587324)

Prepare for Common Core exams with over 1500 practice questions and tests. Track learner progress and access online tutoring sessions. Offers free lessons and tests, with an optional monthly subscription for full access.

**Highlights:** 1500+ practice questions, Lesson homework and practice tests, Common Core Math and ELA modules, Progress tracking for parents, Online one-on-one tutoring, Math and ELA final practice tests

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Access | $9.99 | per month |


### AVID Event

[App page](https://appshunter.io/ios/app/avid-event/id6472603212)

This event companion app helps users navigate conferences by providing schedules, session details, and venue maps. Users can personalize their itinerary, receive real-time updates, and provide feedback on sessions.

**Highlights:** Event schedule browsing, Detailed session information, Personalized itinerary creation, Real-time updates and notifications, Venue maps, Session feedback and ratings

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Common Core Prep free?

Common Core Prep is free to download, with in-app purchases available.

### Is AVID Event free?

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

### Which has better reviews, Common Core Prep or AVID Event?

AVID Event is rated higher. Common Core Prep averages 4.4 out of 5 from 14 ratings, while AVID Event averages 5.0 from 1 ratings.

### Do Common Core Prep or AVID Event have ads?

Neither Common Core Prep nor AVID Event shows ads.

### Which is updated more often, Common Core Prep or AVID Event?

Common Core Prep ships an update every 10 days, and AVID Event every 3 months. Most recently, Common Core Prep was updated on September 9, 2026 and AVID Event on October 14, 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.*