# Night Terrors vs Rollog

The clearest difference is ads: Rollog at none against Night Terrors's shown. Rollog also leads on update cadence (every 5 days vs every 2 months) and rating (4.5 vs 4.3). Night Terrors's advantage is review sentiment (75% vs 50%) and iOS requirement (13.0 vs 17.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Night Terrors sells 3 in-app purchases, starting at $5.99 per month and Rollog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Rollog holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews complicate that: 75% of Night Terrors's written reviews are positive against 50% of Rollog's, so the app with the better star average is not the one people write more warmly about.

Night Terrors ships an update every 2 months, Rollog every 5 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Night Terrors | Rollog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (8 ratings)](https://appshunter.io/ios/app/night-terrors-sleep-assistant/id1309065157/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/rollog-inline-skate-tracker/id6791638361/reviews)** |
| Number of ratings | **8** | 4 |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Johann Burgess](https://appshunter.io/developer/880943841) | [TZU HSUN LIN](https://appshunter.io/developer/6787814422) |

## What reviewers say

### Night Terrors

[App page](https://appshunter.io/ios/app/night-terrors-sleep-assistant/id1309065157)

This app monitors your movement patterns during sleep to detect night terrors and sleep paralysis. It safely wakes you with a sound if abrupt movement is detected, helping to improve sleep quality and reduce nightmares. Designed with privacy as a priority, it ensures no sleep data is recorded remotely.

**Highlights:** Monitors movement patterns, Detects night terrors, Wakes user with sound, Improves sleep quality, Assists with sleep-related PTSD, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Monthly | $5.99 | per month |
| Upgrade Annually | $14.99 | per year |
| Upgrade Lifetime | $39.95 | one-time |


### Rollog

[App page](https://appshunter.io/ios/app/rollog-inline-skate-tracker/id6791638361)

Track your inline skating sessions with GPS, detailed stats, and personalized reminders. Log your rides, compare your progress on familiar routes, and manage your gear. Offers a privacy-first approach with all data stored locally.

**Highlights:** GPS route tracking with auto-pause, Skating-specific calorie model, Automatic session logging with notes and photos, Same-route performance comparison, Voice announcements and reminders, Slope and downhill alerts, Gear mileage and maintenance tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rollog Pro | $6.99 | one-time |


## Frequently asked questions

### Is Night Terrors free?

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

### Is Rollog free?

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

### Which has better reviews, Night Terrors or Rollog?

Rollog is rated higher. Night Terrors averages 4.3 out of 5 from 8 ratings, while Rollog averages 4.5 from 4 ratings.

### Do Night Terrors or Rollog have ads?

Night Terrors shows ads; Rollog does not.

### Which is updated more often, Night Terrors or Rollog?

Night Terrors ships an update every 2 months, and Rollog every 5 days. Most recently, Night Terrors was updated on November 2, 2026 and Rollog on November 5, 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.*