# Reaction Time Test vs Globby

The clearest difference is in-app purchases: Reaction Time Test at none against Globby's 6. Globby's advantage is update cadence (fortnightly vs every 3 months) and review sentiment (60% vs 50%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Globby sells 6 in-app purchases, starting at $0.99 per month. Reaction Time Test asks for nothing beyond the download.

Reaction Time Test ships an update every 3 months, Globby fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Reaction Time Test | Globby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/globby/id6474294730/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 13 MB | 314 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) | [WUNDER INNOVATION STUDIO](https://appshunter.io/developer/1488115535) |

## What reviewers say

### Reaction Time Test

[App page](https://appshunter.io/ios/app/reaction-time-test-rtt/id1669730948)

Test and train your reflexes with this app. Simply tap the screen when a red square appears to measure your reaction speed and improve your concentration. Daily practice can enhance your reflexes, making it ideal for gamers.

**Highlights:** Reaction speed testing, Reflex training, Concentration improvement, Rank display, Daily practice recommended

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

**In-app purchases:** none


### Globby

[App page](https://appshunter.io/ios/app/globby/id6474294730)

Learn about countries worldwide through engaging and memorable lessons covering their location, culture, and history. This application makes global education enjoyable and accessible.

**Highlights:** Country location learning, Cultural insights, Historical facts, Fun learning methods, Memorable education

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Globby Pro Monthly | $0.99 | per month |
| Globby Pro Yearly | $4.99 | per year |
| Glimmering Pebbles | $1.99 | one-time |
| Shining Gems | $4.99 | one-time |
| Sack o Gems | $9.99 | one-time |
| Jewel Vault | $19.99 | one-time |


## Frequently asked questions

### Is Reaction Time Test free?

Reaction Time Test is free to download, with no in-app purchases.

### Is Globby free?

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

### Do Reaction Time Test or Globby have ads?

Both Reaction Time Test and Globby show ads.

### Which is updated more often, Reaction Time Test or Globby?

Reaction Time Test ships an update every 3 months, and Globby fortnightly. Most recently, Reaction Time Test was updated on October 25, 2026 and Globby on October 24, 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.*