# DaysUp! vs Neurosist

The clearest difference is price: DaysUp! at Free against Neurosist's $1.99. Neurosist's advantage is iOS requirement (16.6 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

DaysUp! is free to download; Neurosist costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DaysUp! ships an update every 2 weeks, Neurosist every 10 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | DaysUp! | Neurosist |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/neurosist/id6748656809/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | — | Paid |
| Size | 13 MB | 60 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ajiro Tech Inc.](https://appshunter.io/developer/6791020365) | [William Wilcosky](https://appshunter.io/developer/1826851107) |

## What reviewers say

### DaysUp!

[App page](https://appshunter.io/ios/app/daysup/id6445801621)

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

**In-app purchases:** none


### Neurosist

[App page](https://appshunter.io/ios/app/neurosist/id6748656809)

This personal memory companion helps you retain important details with a simple, private interface. Organize information with tags, set reminders, and even access brain-exercising games and a meditation timer. It offers a straightforward way to manage personal notes and facts without tracking or ads.

**Highlights:** Daily memory review, Tag-based organization, Customizable reminders, Matching game, Meditation timer, Export to CSV/PDF, Siri integration

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

**In-app purchases:** none


## Frequently asked questions

### Is DaysUp! free?

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

### Is Neurosist free?

Neurosist costs $1.99, with no in-app purchases.

### Do DaysUp! or Neurosist have ads?

Neither DaysUp! nor Neurosist shows ads.

### Which is updated more often, DaysUp! or Neurosist?

DaysUp! ships an update every 2 weeks, and Neurosist every 10 days. Most recently, DaysUp! was updated on October 7, 2026 and Neurosist on October 2, 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.*