# CoStudy — Flashcards & Exam Prep

> Flashcards & Exam Prep (iPhone/iPad app by Nicholas Burton.)

- Source: https://appshunter.io/ios/app/costudy/id6765746405 (this page in markdown: same URL + `.md`)
- Developer: [Nicholas Burton](https://appshunter.io/developer/1886798380)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 132 MB
- Languages: American English
- Released: 2026-08-25
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/costudy/id6765746405/reviews.md

## What is CoStudy?

CoStudy turns certification prep into fast, focused study sessions. Flashcards, exam-realistic multiple-choice questions, and task-based simulations for 200+ certifications and courses — CPA, CFA, FINRA (SIE, Series 6/7/63/65/66), AWS, Azure, PMP, NCLEX, real estate, and a full educational catalog from middle school through AP and college admissions.

• Study by chapter, topic, or custom lists
• Focus mode strips everything away but the card in front of you
• Practice exams with timers, score reports, and history
• Progress syncs between your iPhone and the web at costudy.net
• Try every certification free before you buy

Single certifications are one-time purchases — yours forever. Bundles cover a whole track (all 6 CPA sections, the full FINRA path, and more). The Educational subscription unlocks the entire school catalog with a 7-day free trial.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Series 66 | $17.99 | one-time |
| Series 7 (FINRA) | $17.99 | one-time |
| Six Sigma Green Belt | $17.99 | one-time |
| TensorFlow Developer Certificate | $17.99 | one-time |
| HashiCorp Terraform Assoc (003) | $17.99 | one-time |
| SSAT Upper Level (Grades 8-12 Admi… | $17.99 | one-time |
| Surgical Tech (CST/NBSTSA) | $17.99 | one-time |
| US Citizenship (Naturalization) | $17.99 | one-time |
| UBE — Uniform Bar Exam | $17.99 | one-time |
| USMLE Step 1 — Medical Licensing | $17.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-08-25

No release notes.

## More apps by Nicholas Burton

- [Sketch Rider](https://appshunter.io/ios/app/sketch-rider/id6761692652)

All apps by Nicholas Burton: https://appshunter.io/developer/1886798380

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*