# Test Prep 2020 vs JiangEdu

The clearest difference is in-app purchases: JiangEdu at none against Test Prep 2020's 10. Test Prep 2020's advantage is iOS requirement (10.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Test Prep 2020 sells 10 one-off in-app purchases. JiangEdu asks for nothing beyond the download.

Test Prep 2020 ships an update every 3 months, JiangEdu every 6 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Test Prep 2020 | JiangEdu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/test-prep-2020/id1464950421/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 89 MB | 103 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Feraco media Inc.](https://appshunter.io/developer/497957884) | [Taidii Pte Ltd](https://appshunter.io/developer/921378893) |

## What reviewers say

### Test Prep 2020

[App page](https://appshunter.io/ios/app/test-prep-2020/id1464950421)

Prepare for major exams and tests with practice questions and vocabulary flashcards. Covers a wide range of subjects including DSST, CLEP, AP, Regents, and career-specific certifications.

**Highlights:** Practice exams with randomized questions, Vocabulary flashcards, Covers DSST exams, Covers CLEP exams, Covers AP exams, Covers Regents exams, Career test preparation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DSST Human Resource Management | $0.99 | one-time |
| DSST  Organizational Behavior | $0.99 | one-time |
| CLEP  American Government | $0.99 | one-time |
| CLEP Principles of Management | $0.99 | one-time |
| Police Exam | $0.99 | one-time |
| Macroeconomics Flash Cards | $0.99 | one-time |
| Criminal Justice Flash Cards | $0.99 | one-time |
| Global History Regents FC | $0.99 | one-time |
| realestappr fc | $0.99 | one-time |
| police flashcards | $0.99 | one-time |


### JiangEdu

[App page](https://appshunter.io/ios/app/jiangedu/id6754311809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Test Prep 2020 free?

Test Prep 2020 is free to download, with in-app purchases available.

### Is JiangEdu free?

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

### Do Test Prep 2020 or JiangEdu have ads?

Neither Test Prep 2020 nor JiangEdu shows ads.

### Which is updated more often, Test Prep 2020 or JiangEdu?

Test Prep 2020 ships an update every 3 months, and JiangEdu every 6 months. Most recently, Test Prep 2020 was updated on October 13, 2026 and JiangEdu on October 17, 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.*