# AirStrip OB vs NEMO

The clearest difference is update cadence: NEMO at monthly against AirStrip OB's every 4 months. AirStrip OB's advantage is iOS requirement (10.3 vs 12.0). 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.

AirStrip OB ships an update every 4 months, NEMO monthly. The most recent releases landed on June 5, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | AirStrip OB | NEMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/airstrip-ob/id309381240/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 5 MB | 43 MB |
| Requires iOS | **10.3** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [AirStrip Technologies, LLC](https://appshunter.io/developer/309381243) | [Universität Ulm](https://appshunter.io/developer/735929543) |

## What reviewers say

### AirStrip OB

[App page](https://appshunter.io/ios/app/airstrip-ob/id309381240)

This application allows obstetricians to securely view real-time patient data, including fetal heart tracings and vital signs, from their iPhone. It enables remote access to labor and delivery unit information, facilitating care even when away from the bedside. An offline demo is included for feature exploration.

**Highlights:** View fetal heart tracings remotely, Access real-time waveform data, Securely log on to hospital systems, View patient census and nursing notes, Review historical patient data, Offline demo for feature exploration

**In-app purchases:** none


### NEMO

[App page](https://appshunter.io/ios/app/nemo/id1526633867)

**In-app purchases:** none


## Frequently asked questions

### Is AirStrip OB free?

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

### Is NEMO free?

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

### Do AirStrip OB or NEMO have ads?

Neither AirStrip OB nor NEMO shows ads.

### Which is updated more often, AirStrip OB or NEMO?

AirStrip OB ships an update every 4 months, and NEMO monthly. Most recently, AirStrip OB was updated on June 5, 2026 and NEMO on May 14, 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.*