# Serenity by Medista vs SunNow

The clearest difference is update cadence: SunNow at every 4 days against Serenity by Medista's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Serenity by Medista ships an update every 2 months, SunNow every 4 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Serenity by Medista | SunNow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 46 MB | 33 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Revca Softech Private Limited](https://appshunter.io/developer/1719784709) | [siHealth Ltd.](https://appshunter.io/developer/1123107334) |

## What reviewers say

### Serenity by Medista

[App page](https://appshunter.io/ios/app/serenity-by-medista/id6544797008)

**Features:** macOS Compatibility

**In-app purchases:** none


### SunNow

[App page](https://appshunter.io/ios/app/sunnow/id6748296421)

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

**In-app purchases:** none


## Frequently asked questions

### Is Serenity by Medista free?

Serenity by Medista is free to download, with no in-app purchases.

### Is SunNow free?

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

### Do Serenity by Medista or SunNow have ads?

Neither Serenity by Medista nor SunNow shows ads.

### Which is updated more often, Serenity by Medista or SunNow?

Serenity by Medista ships an update every 2 months, and SunNow every 4 days. Most recently, Serenity by Medista was updated on October 7, 2026 and SunNow on October 13, 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.*