# StrictlyBased vs KnowWhen

The clearest difference is in-app purchases: KnowWhen at none against StrictlyBased's 1. KnowWhen also leads on ads (none vs shown). StrictlyBased's advantage is update cadence (every 4 days vs every 3 months) and ratings volume (19 vs 1). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. StrictlyBased sells 1 in-app purchase, starting at $3.99 per month. KnowWhen asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for StrictlyBased against 5.0 for KnowWhen. That said, the two scores are not equally well evidenced: StrictlyBased has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

StrictlyBased ships an update every 4 days, KnowWhen every 3 months. The most recent releases landed on September 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | StrictlyBased | KnowWhen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (19 ratings)](https://appshunter.io/ios/app/strictlybased-food-scanner/id6739453393/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/knowwhen/id6758948095/reviews) |
| Number of ratings | **19** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 6 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [STRICTLYBASED LLC](https://appshunter.io/developer/1785404487) | [Launch Round](https://appshunter.io/developer/1580265297) |

## What reviewers say

### StrictlyBased

[App page](https://appshunter.io/ios/app/strictlybased-food-scanner/id6739453393)

This app helps you make informed decisions about everyday products by providing instant, insightful feedback on groceries and personal care items. It aims to simplify conscious shopping in a crowded market.

**Highlights:** Instant product feedback, Informed purchasing decisions, Conscious shopping guide, Grocery and personal care scanning, Insightful product analysis

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |


### 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 StrictlyBased free?

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

### Is KnowWhen free?

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

### Which has better reviews, StrictlyBased or KnowWhen?

StrictlyBased and KnowWhen are both rated 5.0 out of 5 on the App Store, from 19 and 1 ratings respectively.

### Do StrictlyBased or KnowWhen have ads?

StrictlyBased shows ads; KnowWhen does not.

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

StrictlyBased ships an update every 4 days, and KnowWhen every 3 months. Most recently, StrictlyBased was updated on September 23, 2026 and KnowWhen on October 10, 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.*