# SyncroMind vs KnowWhen

The clearest difference is in-app purchases: KnowWhen at none against SyncroMind's 2. KnowWhen also leads on update cadence (every 3 months vs every 6 months). SyncroMind's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and ads there is nothing between them.

Both are free to download. SyncroMind sells 2 in-app purchases, starting at $9.99 per month. KnowWhen asks for nothing beyond the download.

SyncroMind ships an update every 6 months, KnowWhen every 3 months. The most recent releases landed on September 22, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | SyncroMind | KnowWhen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowwhen/id6758948095/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 44 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Dani Marien](https://appshunter.io/developer/1836974417) | [Launch Round](https://appshunter.io/developer/1580265297) |

## What reviewers say

### SyncroMind

[App page](https://appshunter.io/ios/app/syncromind/id6751816578)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reflect+ (Monthly) | $9.99 | per month |
| Reflect+ (Yearly) | $89.99 | per year |


### KnowWhen

[App page](https://appshunter.io/ios/app/knowwhen/id6758948095)

This app offers simple, timely guidance for husbands based on their partner's cycle. It helps users understand when to offer support, listen, or give space, fostering better connection and reducing relationship tension.

**Highlights:** Daily simple guidance, Phase-based reminders, Private logging for patterns, Discreet data storage on device, Guidance on giving space, Guidance on offering support

**In-app purchases:** none


## Frequently asked questions

### Is SyncroMind free?

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

### Is KnowWhen free?

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

### Do SyncroMind or KnowWhen have ads?

Neither SyncroMind nor KnowWhen shows ads.

### Which is updated more often, SyncroMind or KnowWhen?

SyncroMind ships an update every 6 months, and KnowWhen every 3 months. Most recently, SyncroMind was updated on September 22, 2026 and KnowWhen on August 17, 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.*