# Common Core Pocket vs CTC CPACE Exam by Rocket Prep

The clearest difference is price: CTC CPACE Exam by Rocket Prep at Free against Common Core Pocket's $1.99. CTC CPACE Exam by Rocket Prep also leads on update cadence (every 6 months vs every 28 months) and iOS requirement (15.1 vs 18.6). Common Core Pocket's advantage is in-app purchases (none vs 6) and chart position (#41 vs unranked). On ads and device support there is nothing between them.

CTC CPACE Exam by Rocket Prep is free to download; Common Core Pocket costs $1.99 up front. CTC CPACE Exam by Rocket Prep sells 6 in-app purchases, starting at $8.99 per 7 days. Common Core Pocket asks for nothing beyond the download.

Common Core Pocket ships an update every 28 months, CTC CPACE Exam by Rocket Prep every 6 months. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Common Core Pocket | CTC CPACE Exam by Rocket Prep |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/common-core-pocket/id967658524/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 6 months** |
| Monetization | Paid | — |
| Best chart rank | **#41** | — |
| Size | 3 MB | 39 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Traxica, LLC](https://appshunter.io/developer/967658523) | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) |

## What reviewers say

### Common Core Pocket

[App page](https://appshunter.io/ios/app/common-core-pocket/id967658524)

**Currently charting:** #41 Top Paid · Education (US App Store)

Quickly access and search all Common Core State Standards for various subjects and grade levels. Features include keyword scanning, color-coded subjects, and enlarged text options for easy readability.

**Highlights:** Lookup standards by subject and grade, View learning progressions, Enlarged text option, Set specific grade levels, Scan keywords for easy search, Color-coded subject areas

**Features:** macOS Compatibility

**In-app purchases:** none


### CTC CPACE Exam by Rocket Prep

[App page](https://appshunter.io/ios/app/ctc-cpace-exam-by-rocket-prep/id6749145651)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CPACE Weekly Full Access | $8.99 | per 7 days |
| CPACE Monthly Full Access | $22.99 | per month |
| CPACE Monthly Full Access | $22.99 | per month |
| CPACE_mock_tries_1 | $4.99 | one-time |
| CPACE_mock_tries_3 | $9.99 | one-time |
| CPACE_mock_tries_5 | $14.99 | one-time |


## Frequently asked questions

### Is Common Core Pocket free?

Common Core Pocket costs $1.99, with no in-app purchases.

### Is CTC CPACE Exam by Rocket Prep free?

CTC CPACE Exam by Rocket Prep is free to download, with in-app purchases available.

### Do Common Core Pocket or CTC CPACE Exam by Rocket Prep have ads?

Neither Common Core Pocket nor CTC CPACE Exam by Rocket Prep shows ads.

### Which is updated more often, Common Core Pocket or CTC CPACE Exam by Rocket Prep?

Common Core Pocket ships an update every 28 months, and CTC CPACE Exam by Rocket Prep every 6 months. Most recently, Common Core Pocket was updated on November 6, 2026 and CTC CPACE Exam by Rocket Prep on October 25, 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.*