# Steth IO vs INSIGHT HEART Lite

The clearest difference is review sentiment: Steth IO at 80% against INSIGHT HEART Lite's 0%. Steth IO also leads on update cadence (every 2 months vs every 9 months). INSIGHT HEART Lite's advantage is rating (4.6 vs 4.2) and device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

INSIGHT HEART Lite holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 13 and 41 respectively. Written reviews complicate that: 80% of Steth IO's written reviews are positive against 0% of INSIGHT HEART Lite's, so the app with the better star average is not the one people write more warmly about.

Steth IO ships an update every 2 months, INSIGHT HEART Lite every 9 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Steth IO | INSIGHT HEART Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (13 ratings)](https://appshunter.io/ios/app/steth-io/id961190182/reviews) | **[4.6 (41 ratings)](https://appshunter.io/ios/app/insight-heart-lite/id1592064431/reviews)** |
| Number of ratings | 13 | **41** |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 63 MB | 654 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [StratoScientific, Inc.](https://appshunter.io/developer/961190181) | [ANIMA RES](https://appshunter.io/developer/1265187355) |

## What reviewers say

### Steth IO

[App page](https://appshunter.io/ios/app/steth-io/id961190182)

Record and visualize biological sounds using specialized hardware. This application transforms your device into a tool for capturing and analyzing bodily acoustics.

**Highlights:** Record biological sounds, Visualize sound data, Compatible with Steth IO hardware, Analyze bodily acoustics

**In-app purchases:** none


### INSIGHT HEART Lite

[App page](https://appshunter.io/ios/app/insight-heart-lite/id1592064431)

Explore the human heart in augmented reality with detailed 4k visuals and spatial sound. This app offers interactive medical education for students, physicians, and patients, allowing exploration of various heart conditions and simulations.

**Highlights:** Augmented reality heart exploration, Detailed 4k heart model, Spatial sound and haptic feedback, Interactive visualizations of heart conditions, Multi-user WIFI connectivity, Virtual assistant guidance

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Steth IO free?

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

### Is INSIGHT HEART Lite free?

INSIGHT HEART Lite is free to download, with no in-app purchases.

### Which has better reviews, Steth IO or INSIGHT HEART Lite?

INSIGHT HEART Lite is rated higher. Steth IO averages 4.2 out of 5 from 13 ratings, while INSIGHT HEART Lite averages 4.6 from 41 ratings.

### Do Steth IO or INSIGHT HEART Lite have ads?

Neither Steth IO nor INSIGHT HEART Lite shows ads.

### Which is updated more often, Steth IO or INSIGHT HEART Lite?

Steth IO ships an update every 2 months, and INSIGHT HEART Lite every 9 months. Most recently, Steth IO was updated on October 13, 2026 and INSIGHT HEART Lite on October 24, 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.*