# DrowZe vs Energy Tracker

The clearest difference is update cadence: Energy Tracker at every 4 days against DrowZe's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DrowZe sells 2 in-app purchases, starting at $4.99 per month and Energy Tracker sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DrowZe ships an update weekly, Energy Tracker every 4 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DrowZe | Energy Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/energy-tracker-rise-guide/id6764878126/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Subscription |
| Size | 78 MB | 19 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abhishek Solanki](https://appshunter.io/developer/1859443596) | [Voog LLC](https://appshunter.io/developer/1877600122) |

## What reviewers say

### DrowZe

[App page](https://appshunter.io/ios/app/drowze-night-shift-sleep-plan/id6760787156)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DrowZe Pro Monthly | $4.99 | per month |
| DrowZe Pro Yearly | $29.99 | per year |


### Energy Tracker

[App page](https://appshunter.io/ios/app/energy-tracker-rise-guide/id6764878126)

Understand your daily energy levels with a personalized score derived from your health data. Log habits like caffeine intake and track sleep debt to optimize your well-being. Features on-device AI for private insights.

**Highlights:** Daily Energy Score from Apple Health, 10-second daily check-in, Sleep debt tracking, Caffeine and alcohol logging, On-device AI Chat (iPhone 15+), 14-day sleep debt tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rise Guide Weekly | $9.99 | per 7 days |
| Rise Guide Yearly Discounted | $29.99 | per year |
| Rise Guide Yearly | $49.99 | per year |


## Frequently asked questions

### Is DrowZe free?

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

### Is Energy Tracker free?

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

### Do DrowZe or Energy Tracker have ads?

Both DrowZe and Energy Tracker show ads.

### Which is updated more often, DrowZe or Energy Tracker?

DrowZe ships an update weekly, and Energy Tracker every 4 days. Most recently, DrowZe was updated on October 10, 2026 and Energy Tracker on October 7, 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.*