# Stillio vs Ntrvl

The clearest difference is in-app purchases: Ntrvl at none against Stillio's 2. Stillio's advantage is iOS requirement (15.1 vs 26.2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Stillio sells 2 in-app purchases, starting at $0.99 per month. Ntrvl asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Stillio against 5.0 for Ntrvl. Both are backed by a comparable volume of ratings — 3 and 7 respectively.

## The numbers

| Metric | Stillio | Ntrvl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/stillio/id6746431448/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/ntrvl/id6761427428/reviews) |
| Number of ratings | 3 | **7** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | **Free** |
| Size | 27 MB | 11 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Green](https://appshunter.io/developer/1815130634) | [BRETT GOWERS RODGERS](https://appshunter.io/developer/1889560561) |

## What reviewers say

### Stillio

[App page](https://appshunter.io/ios/app/stillio/id6746431448)

This app helps you build healthy hydration habits through personalized tracking, smart reminders, and detailed analytics. Monitor your progress, set goals, and enjoy engaging visual feedback to optimize your well-being.

**Highlights:** Personalized water intake tracking, Smart reminder schedule, Detailed hydration analytics, Streak tracking for consistency, Customizable daily goals, Privacy-focused on-device data, Animated progress tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Onetime Payment | $9.99 | one-time |


### Ntrvl

[App page](https://appshunter.io/ios/app/ntrvl/id6761427428)

This interval timer app helps you set up and manage various workout routines like HIIT and Tabata. It provides haptic, audio, and visual cues to keep you focused. Track your workouts on Apple Watch and sync data with Apple Health.

**Highlights:** Customizable intervals, Built-in workout presets, Save custom workouts, Apple Watch companion app, Apple Health integration, Haptic, audio, and visual cues, Background audio support

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Stillio free?

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

### Is Ntrvl free?

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

### Which has better reviews, Stillio or Ntrvl?

Stillio and Ntrvl are both rated 5.0 out of 5 on the App Store, from 3 and 7 ratings respectively.

### Do Stillio or Ntrvl have ads?

Neither Stillio nor Ntrvl shows ads.

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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.*