# theMindPalace vs Plainsight

The clearest difference is in-app purchases: theMindPalace at none against Plainsight's 1. theMindPalace also leads on iOS requirement (13.0 vs 15.0). Plainsight's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Plainsight sells 1 one-off in-app purchase. theMindPalace asks for nothing beyond the download.

theMindPalace ships an update every 2 months, Plainsight every 2 weeks. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | theMindPalace | Plainsight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 66 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Adam Lowery](https://appshunter.io/developer/1871509371) | [KLEEM STUDIO, LLC](https://appshunter.io/developer/1894041795) |

## What reviewers say

### theMindPalace

[App page](https://appshunter.io/ios/app/themindpalace/id6758213944)

**Features:** macOS Compatibility

**In-app purchases:** none


### Plainsight

[App page](https://appshunter.io/ios/app/plainsight-private-notes/id6762402258)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plainsight - Private Notes | $4.99 | one-time |


## Frequently asked questions

### Is theMindPalace free?

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

### Is Plainsight free?

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

### Do theMindPalace or Plainsight have ads?

Neither theMindPalace nor Plainsight shows ads.

### Which is updated more often, theMindPalace or Plainsight?

theMindPalace ships an update every 2 months, and Plainsight every 2 weeks. Most recently, theMindPalace was updated on October 16, 2026 and Plainsight on October 14, 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.*