# GRE Vocabulary Accelerator vs DISC Test.

The clearest difference is ads: GRE Vocabulary Accelerator at none against DISC Test.'s shown. DISC Test.'s advantage is update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. GRE Vocabulary Accelerator sells 2 in-app purchases, starting at $9.99 per month and DISC Test. sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GRE Vocabulary Accelerator ships an update every 3 months, DISC Test. every 3 weeks. The most recent releases landed on May 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GRE Vocabulary Accelerator | DISC Test. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 9 MB | 48 MB |
| Requires iOS | 17.2 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [F.R. - CUIDADOS DE SAUDE, LDA](https://appshunter.io/developer/1568299411) |

## What reviewers say

### GRE Vocabulary Accelerator

[App page](https://appshunter.io/ios/app/gre-vocabulary-accelerator/id6740446250)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $19.99 | one-time |


### DISC Test.

[App page](https://appshunter.io/ios/app/disc-test/id6760272479)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is GRE Vocabulary Accelerator free?

GRE Vocabulary Accelerator is free to download, with in-app purchases available.

### Is DISC Test. free?

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

### Do GRE Vocabulary Accelerator or DISC Test. have ads?

DISC Test. shows ads; GRE Vocabulary Accelerator does not.

### Which is updated more often, GRE Vocabulary Accelerator or DISC Test.?

GRE Vocabulary Accelerator ships an update every 3 months, and DISC Test. every 3 weeks. Most recently, GRE Vocabulary Accelerator was updated on May 16, 2026 and DISC Test. 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.*