# GlucoWatch vs NightWatch

The clearest difference is ads: GlucoWatch at none against NightWatch's shown. GlucoWatch also leads on update cadence (every 10 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. GlucoWatch sells 4 one-off in-app purchases and NightWatch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GlucoWatch ships an update every 10 days, NightWatch monthly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GlucoWatch | NightWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (207 ratings)](https://appshunter.io/ios/app/glucowatch/id1609222678/reviews)** | — |
| Number of ratings | **207** | — |
| Positive reviews | 69.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denis Labaste](https://appshunter.io/developer/955405024) | [Pummel Pty Ltd](https://appshunter.io/developer/1101016793) |

## What reviewers say

### GlucoWatch

[App page](https://appshunter.io/ios/app/glucowatch/id1609222678)

This app displays real-time glucose data from compatible sensors directly on your Apple Watch face. It offers convenient and discreet monitoring for users of Abbott's FreeStyle Libre 2 and Libre 3 sensors.

**Highlights:** Real-time glucose data display, Apple Watch face integration, Compatible with FreeStyle Libre 2 & 3, Discreet monitoring, Uses LibreLinkUp app data

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sympathetic donation | $4.00 | one-time |
| Generous donation | $9.00 | one-time |
| Incredible donation | $18.00 | one-time |
| Legendary donation | $45.00 | one-time |

**What reviewers like**

- 🚀 Seamless integration with Apple Watch
- 👍 Convenient blood glucose monitoring
- 🤩 Helpful for managing diabetes
- 🙌 Reliable and accurate readings
- 💻 Easy to set up and use

**What reviewers complain about**

- 🐛 Occasional connection issues
- ⏱️ Delayed updates on watch face
- 🔍 Difficulty finding app on watch
- 🔧 Needs better instructions/support

**Reported bugs**

- App not showing up on watch
- Disconnection issues after updates
- Apple Health sync not working

**Requested features**

- Automatic Apple Health sync
- Customizable alert thresholds
- Larger font size on watch face
- Direct sensor reading without phone


### NightWatch

[App page](https://appshunter.io/ios/app/nightwatch-sleep-tracker/id6469570238)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is GlucoWatch free?

GlucoWatch is free to download, with in-app purchases available.

### Is NightWatch free?

NightWatch is free to download, with in-app purchases available.

### Do GlucoWatch or NightWatch have ads?

NightWatch shows ads; GlucoWatch does not.

### Which is updated more often, GlucoWatch or NightWatch?

GlucoWatch ships an update every 10 days, and NightWatch monthly. Most recently, GlucoWatch was updated on October 21, 2026 and NightWatch on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*