# ISSA CPT Exam Prep vs OutGrind

The clearest difference is in-app purchases: OutGrind at none against ISSA CPT Exam Prep's 2. OutGrind also leads on ads (none vs shown). ISSA CPT Exam Prep's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and update cadence there is nothing between them.

Both are free to download. ISSA CPT Exam Prep sells 2 in-app purchases, starting at $4.99 per 7 days. OutGrind asks for nothing beyond the download.

ISSA CPT Exam Prep ships an update weekly, OutGrind every 5 days. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ISSA CPT Exam Prep | OutGrind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/outgrind/id6759971898/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free |
| Size | 50 MB | 74 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Zakaria Ferzazi](https://appshunter.io/developer/1801741449) | [Dillan Barlow](https://appshunter.io/developer/1882031464) |

## What reviewers say

### ISSA CPT Exam Prep

[App page](https://appshunter.io/ios/app/issa-cpt-exam-prep/id6745452734)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| en | $4.99 | per 7 days |
| Pro | $29.99 | per year |


### OutGrind

[App page](https://appshunter.io/ios/app/outgrind/id6759971898)

This app uses real money to motivate you to hit your fitness goals. Create or join leagues with friends, set weekly gym targets, and stake money on your commitment. Successfully meeting your goals means you win and split the pot with other consistent participants.

**Highlights:** Create or join fitness leagues, Stake money on gym goals, Location-verified gym check-ins, Compete with friends for motivation, Track workout streaks, Split winnings with consistent members

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

**In-app purchases:** none


## Frequently asked questions

### Is ISSA CPT Exam Prep free?

ISSA CPT Exam Prep is free to download, with in-app purchases available.

### Is OutGrind free?

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

### Do ISSA CPT Exam Prep or OutGrind have ads?

ISSA CPT Exam Prep shows ads; OutGrind does not.

### Which is updated more often, ISSA CPT Exam Prep or OutGrind?

ISSA CPT Exam Prep ships an update weekly, and OutGrind every 5 days. Most recently, ISSA CPT Exam Prep was updated on October 28, 2026 and OutGrind on October 22, 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.*