# NIRA vs just sit.

The clearest difference is ads: just sit. at none against NIRA's shown. NIRA's advantage is iOS requirement (13.0 vs 15.1). On price, 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.

## The numbers

| Metric | NIRA | just sit. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (171 ratings)](https://appshunter.io/ios/app/nira/id1668151159/reviews)** | — |
| Number of ratings | **171** | — |
| Positive reviews | 54.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 32 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NIRA Innovations Inc.](https://appshunter.io/developer/965311784) | [Owen Oclee](https://appshunter.io/developer/1869971105) |

## What reviewers say

### NIRA

[App page](https://appshunter.io/ios/app/nira/id1668151159)

This app acts as a personalized skincare companion for laser treatments. It allows users to connect their devices, track treatments, customize routines with zone-specific guides, and monitor progress through before-and-after photo comparisons.

**Highlights:** Bluetooth device pairing, Laser treatment smart tracking, Daily routine customization, Skin transformation assessments, Zone-specific how-to guides

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📊 Comprehensive usage tracking and data visualization
- 📸 AI skin analysis tool with before/after photo comparison
- 🎁 In-app rewards system for consistency motivation
- 👍 User-friendly interface and easy to use
- 🎯 Helpful reminders for daily compliance

**What reviewers complain about**

- 🐛 Inconsistent session tracking and recording failures
- 🔌 Frequent Bluetooth pairing issues and disconnections
- ⚠️ App crashes after taking photos or during analysis
- 🚫 Device won't pair or stays unpaired despite attempts
- ❌ Unresponsive customer support

**Reported bugs**

- Sessions not recorded despite device being connected and used
- App fails to update usage logs on certain days
- Bluetooth connection drops randomly
- Device won't pair or shows as unpaired after pairing attempts
- App crashes after taking comparison photos

**Requested features**

- Android app version
- AM/PM session categorization for multiple daily uses
- Improved Bluetooth stability and auto-reconnection
- Better device pairing mechanism
- More accurate AI skin analysis algorithm


### just sit.

[App page](https://appshunter.io/ios/app/just-sit/id6757966447)

**In-app purchases:** none


## Frequently asked questions

### Is NIRA free?

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

### Is just sit. free?

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

### Do NIRA or just sit. have ads?

NIRA shows ads; just sit. does not.

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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.*