# WITHSTAND vs Seren

The clearest difference is iOS requirement: Seren at 15.0 against WITHSTAND's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. WITHSTAND sells 3 in-app purchases, starting at $3.99 per month and Seren sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WITHSTAND | Seren |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 22 MB | 81 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Hiroaki Takaishi](https://appshunter.io/developer/6799552346) | [Daiki Yamaguchi](https://appshunter.io/developer/6784109353) |

## What reviewers say

### WITHSTAND

[App page](https://appshunter.io/ios/app/withstand/id6799552134)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter (Monthly) | $3.99 | per month |
| Plus (Monthly) | $4.99 | per month |
| Plus (Yearly) | $49.99 | per year |


### Seren

[App page](https://appshunter.io/ios/app/seren-chronic-pain-tracker/id6804630611)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Plan (Monthly) | $9.99 | per month |


## Frequently asked questions

### Is WITHSTAND free?

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

### Is Seren free?

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

### Do WITHSTAND or Seren have ads?

Neither WITHSTAND nor Seren shows ads.

### Which is updated more often, WITHSTAND or Seren?

WITHSTAND ships an update weekly, and Seren weekly. Most recently, WITHSTAND was updated on October 29, 2026 and Seren on October 25, 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.*