# Naplane vs Reaction Time Trainer

The clearest difference is in-app purchases: Naplane at none against Reaction Time Trainer's 3. Naplane also leads on update cadence (every 6 days vs every 3 weeks) and price ($0.99 vs $1.99). On ads, device support and iOS requirement there is nothing between them.

Naplane costs $0.99 and Reaction Time Trainer $1.99 up front. Reaction Time Trainer sells 3 one-off in-app purchases. Naplane asks for nothing beyond the download.

Naplane ships an update every 6 days, Reaction Time Trainer every 3 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Naplane | Reaction Time Trainer |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 3 MB | 4 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Aneesh Pradeep](https://appshunter.io/developer/1836157821) |

## What reviewers say

### Naplane

[App page](https://appshunter.io/ios/app/naplane-power-nap-timer/id6777254550)

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

**In-app purchases:** none


### Reaction Time Trainer

[App page](https://appshunter.io/ios/app/reaction-time-trainer-ping/id6787156350)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Deep Dive | $2.99 | one-time |
| 3 Deep Dives | $6.99 | one-time |
| 10 Deep Dives | $19.99 | one-time |


## Frequently asked questions

### Is Naplane free?

Naplane costs $0.99, with no in-app purchases.

### Is Reaction Time Trainer free?

Reaction Time Trainer costs $1.99, and also offers in-app purchases.

### Do Naplane or Reaction Time Trainer have ads?

Neither Naplane nor Reaction Time Trainer shows ads.

### Which is updated more often, Naplane or Reaction Time Trainer?

Naplane ships an update every 6 days, and Reaction Time Trainer every 3 weeks. Most recently, Naplane was updated on October 31, 2026 and Reaction Time Trainer on October 28, 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.*