# niostem vs Truvaga Plus

The clearest difference is rating: niostem at 4.5 against Truvaga Plus's 2.6. niostem also leads on monetization model (free vs free with in-app purchases) and update cadence (every 3 weeks vs every 3 months). Truvaga Plus's advantage is ratings volume (38 vs 11). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

niostem holds the better App Store score, 4.5 against 2.6. Both are backed by a comparable volume of ratings — 11 and 38 respectively. Written reviews complicate that: 26% of niostem's written reviews are positive against 32% of Truvaga Plus's, so the app with the better star average is not the one people write more warmly about.

niostem ships an update every 3 weeks, Truvaga Plus every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | niostem | Truvaga Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/niostem/id6450348797/reviews)** | [2.6 (38 ratings)](https://appshunter.io/ios/app/truvaga-plus/id6473719558/reviews) |
| Number of ratings | 11 | **38** |
| Positive reviews | 26.3% of reviews | **32.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 135 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Mane Biotech GmbH](https://appshunter.io/developer/1542010647) | [electroCore](https://appshunter.io/developer/1719577515) |

## What reviewers say

### niostem

[App page](https://appshunter.io/ios/app/niostem/id6450348797)

This app works with a smart wearable device to help combat common hair loss. It allows users to control the device, track their progress with photos, and set reminders for consistent use, enhancing the hair regrowth journey.

**Highlights:** Control smart wearable device, Increase device usage adherence, Log hair regrowth progress, Set usage reminders, Take and compare hair selfies, Manage hair regrowth journey

**In-app purchases:** none


### Truvaga Plus

[App page](https://appshunter.io/ios/app/truvaga-plus/id6473719558)

This app pairs with a handheld device to stimulate the vagus nerve for relaxation and stress relief. It allows users to control session intensity, schedule wellness routines, and monitor progress for a calmer, clearer mind. Enjoy quick, natural well-being sessions anytime, anywhere.

**Highlights:** Vagus nerve stimulation, Bluetooth device control, Session scheduling, Intensity management, Progress monitoring, Unlimited relaxation sessions

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

**In-app purchases:** none


## Frequently asked questions

### Is niostem free?

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

### Is Truvaga Plus free?

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

### Which has better reviews, niostem or Truvaga Plus?

niostem is rated higher. niostem averages 4.5 out of 5 from 11 ratings, while Truvaga Plus averages 2.6 from 38 ratings.

### Do niostem or Truvaga Plus have ads?

Neither niostem nor Truvaga Plus shows ads.

### Which is updated more often, niostem or Truvaga Plus?

niostem ships an update every 3 weeks, and Truvaga Plus every 3 months. Most recently, niostem was updated on October 24, 2026 and Truvaga Plus on October 25, 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.*