# Glucose Challenge vs Nemio

The clearest difference is in-app purchases: Nemio at none against Glucose Challenge's 5. Nemio also leads on update cadence (daily vs every 2 weeks) and iOS requirement (13.0 vs 15.1). Glucose Challenge's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Glucose Challenge sells 5 in-app purchases, starting at $5.99 per month. Nemio asks for nothing beyond the download.

Glucose Challenge ships an update every 2 weeks, Nemio daily. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Glucose Challenge | Nemio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Freemium | — |
| Size | 59 MB | 25 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kengo Nomura](https://appshunter.io/developer/1895825185) | [PBS.Inc](https://appshunter.io/developer/356841993) |

## What reviewers say

### Glucose Challenge

[App page](https://appshunter.io/ios/app/glucose-challenge-carb-log/id6764540338)

This app helps you manage blood sugar through daily meals and actions without needing a sensor. It suggests personalized carb targets based on your weight goals and provides actionable habits derived from real user data to help prevent blood sugar spikes.

**Highlights:** Personalized daily carb targets, AI-powered meal carb estimation, Daily habit tracking, Glycation and Spike Score, Estimated HbA1c and diabetes risk, Meal suggestions based on goals, Weight and carb graphs

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $5.99 | per month |
| Premium Coupon 50 | $5.99 | per month |
| Standard Plan | $9.99 | per month |
| Premium Coupon 25 | $9.99 | per month |
| Premium Plan | $11.99 | per month |


### Nemio

[App page](https://appshunter.io/ios/app/nemio/id6796564427)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Glucose Challenge free?

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

### Is Nemio free?

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

### Do Glucose Challenge or Nemio have ads?

Nemio shows ads; Glucose Challenge does not.

### Which is updated more often, Glucose Challenge or Nemio?

Glucose Challenge ships an update every 2 weeks, and Nemio daily. Most recently, Glucose Challenge was updated on October 31, 2026 and Nemio on October 29, 2026.

---

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