# Slumber+ vs Varzo

The clearest difference is in-app purchases: Slumber+ at none against Varzo's 1. Slumber+ also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Varzo sells 1 in-app purchase, starting at $9.99 per year. Slumber+ asks for nothing beyond the download.

Slumber+ ships an update every 5 days, Varzo every 6 days. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Slumber+ | Varzo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/varzo/id6757185090/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | — | Freemium |
| Size | 12 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Li Te Chen](https://appshunter.io/developer/1065908584) | [Pankaj Sharma](https://appshunter.io/developer/1865118174) |

## What reviewers say

### Slumber+

[App page](https://appshunter.io/ios/app/slumber-plus/id1582472882)

**Features:** macOS Compatibility

**In-app purchases:** none


### Varzo

[App page](https://appshunter.io/ios/app/varzo/id6757185090)

This app analyzes your Apple Watch and Health data to provide insights into recovery, sleep, strain, and energy levels. It offers AI-powered coaching and personalized goal setting to help you train smarter and recover better. All data processing is done privately on your device.

**Highlights:** Recovery Score analysis, Sleep stage tracking, Cardiovascular strain monitoring, Real-time energy level tracking, Personalized goal setting, 7, 30, 90-day trend analysis, On-device AI coaching

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| varzo Annual | $9.99 | per year |


## Frequently asked questions

### Is Slumber+ free?

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

### Is Varzo free?

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

### Do Slumber+ or Varzo have ads?

Neither Slumber+ nor Varzo shows ads.

### Which is updated more often, Slumber+ or Varzo?

Slumber+ ships an update every 5 days, and Varzo every 6 days. Most recently, Slumber+ was updated on October 13, 2026 and Varzo on September 30, 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.*