# FLwatch vs Dulce

FLwatch and Dulce are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. FLwatch sells 4 one-off in-app purchases and Dulce sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

FLwatch ships an update every 5 days, Dulce every 4 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FLwatch | Dulce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (38 ratings)](https://appshunter.io/ios/app/flwatch-glucose-sensor-graph/id6670172928/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 84.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 20 MB | 71 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Philipp Poeml](https://appshunter.io/developer/1541497053) | [Giorgi Khimshiashvili](https://appshunter.io/developer/1831374425) |

## What reviewers say

### FLwatch

[App page](https://appshunter.io/ios/app/flwatch-glucose-sensor-graph/id6670172928)

Visualize blood glucose readings from compatible sensors on your iPhone and Apple Watch. Track insulin doses, view insulin-on-board and activity graphs, and integrate data with Apple Health for comprehensive diabetes management.

**Highlights:** Blood glucose graph on iPhone and Apple Watch, Insulin on Board (IOB) calculation, Insulin activity graph, iOS Home Screen and Lock Screen widgets, Live Activities for quick glucose updates, CarPlay support, Export to Apple Health

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Some good coffee beans | $4.99 | one-time |
| Some more good coffee beans | $9.99 | one-time |
| Many good quality coffee beans | $24.99 | one-time |
| Lots good quality coffee beans | $49.99 | one-time |


### Dulce

[App page](https://appshunter.io/ios/app/dulce-glucose-tracker/id6770694596)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dulce Pro Monthly | $2.99 | per month |
| Dulce Pro Yearly | $22.99 | per year |


## Frequently asked questions

### Is FLwatch free?

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

### Is Dulce free?

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

### Do FLwatch or Dulce have ads?

Neither FLwatch nor Dulce shows ads.

### Which is updated more often, FLwatch or Dulce?

FLwatch ships an update every 5 days, and Dulce every 4 days. Most recently, FLwatch was updated on October 15, 2026 and Dulce on October 7, 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.*