# Precision AIM vs NeuroLogger Pro

The clearest difference is update cadence: NeuroLogger Pro at every 3 months against Precision AIM's every 64 months. NeuroLogger Pro also leads on iOS requirement (16.6 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Precision AIM ships an update every 64 months, NeuroLogger Pro every 3 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Precision AIM | NeuroLogger Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/precision-aim/id1538468592/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 1 MB | 34 MB |
| Requires iOS | 18.2 | **16.6** |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SDC Insights, LLC](https://appshunter.io/developer/1456386191) | [NeuroUX Inc.](https://appshunter.io/developer/1753268863) |

## What reviewers say

### Precision AIM

[App page](https://appshunter.io/ios/app/precision-aim/id1538468592)

This app delivers randomized motivational messages throughout the day to encourage increased physical activity. Participants log in with a research-provided username and must enable notifications and location services to receive messages. The app's primary function is to facilitate a research study on message-based motivation.

**Highlights:** Randomized motivational messages, Physical activity encouragement, Research study participation, Notification and location services required, Simple home screen interface

**Features:** macOS Compatibility

**In-app purchases:** none


### NeuroLogger Pro

[App page](https://appshunter.io/ios/app/neurologger-pro/id6747767525)

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

**In-app purchases:** none


## Frequently asked questions

### Is Precision AIM free?

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

### Is NeuroLogger Pro free?

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

### Do Precision AIM or NeuroLogger Pro have ads?

Neither Precision AIM nor NeuroLogger Pro shows ads.

### Which is updated more often, Precision AIM or NeuroLogger Pro?

Precision AIM ships an update every 64 months, and NeuroLogger Pro every 3 months. Most recently, Precision AIM was updated on September 24, 2026 and NeuroLogger Pro on September 15, 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.*