# GlucoScope vs Sugar

The clearest difference is in-app purchases: GlucoScope at none against Sugar's 2. Sugar's advantage is update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sugar sells 2 in-app purchases, starting at $4.99 per month. GlucoScope asks for nothing beyond the download.

GlucoScope ships an update monthly, Sugar every 4 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GlucoScope | Sugar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 6 MB | 71 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wesley Dudok van Heel](https://appshunter.io/developer/1726921748) | [Andy Tang](https://appshunter.io/developer/6787578678) |

## What reviewers say

### GlucoScope

[App page](https://appshunter.io/ios/app/glucoscope/id6745609594)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sugar

[App page](https://appshunter.io/ios/app/sugar-glucose-logger/id6787578676)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sugar Pro (Monthly) | $4.99 | per month |
| Sugar Pro Yearly | $44.99 | per year |


## Frequently asked questions

### Is GlucoScope free?

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

### Is Sugar free?

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

### Do GlucoScope or Sugar have ads?

Neither GlucoScope nor Sugar shows ads.

### Which is updated more often, GlucoScope or Sugar?

GlucoScope ships an update monthly, and Sugar every 4 days. Most recently, GlucoScope was updated on November 8, 2026 and Sugar on November 5, 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.*