# Glucose Challenge vs メシコレ

The clearest difference is review sentiment: Glucose Challenge at 100% against メシコレ's 0%. メシコレ's advantage is in-app purchases (none vs 5) and update cadence (every 5 days vs every 2 weeks). On price, ads, monetization model 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. メシコレ asks for nothing beyond the download.

Glucose Challenge ships an update every 2 weeks, メシコレ every 5 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Glucose Challenge | メシコレ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Freemium | Freemium |
| Size | 59 MB | 69 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kengo Nomura](https://appshunter.io/developer/1895825185) | [Masaki Sawada](https://appshunter.io/developer/1896777128) |

## 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 |


### メシコレ

[App page](https://appshunter.io/ios/app/and/id6777846217)

Easily track your meals and receive personalized advice on what to eat next. This app helps you achieve a balanced diet without complex calorie counting or nutritional science. It offers simple recording methods and provides actionable tips from a cute character to guide your healthy eating habits.

**Highlights:** Simple meal recording (photo, manual, reuse), Daily meal scoring for balance, Personalized food recommendations, Daily intake目安 display, Apple Health integration, Diet and body management support

**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 メシコレ free?

メシコレ is free to download, with no in-app purchases.

### Do Glucose Challenge or メシコレ have ads?

Neither Glucose Challenge nor メシコレ shows ads.

### Which is updated more often, Glucose Challenge or メシコレ?

Glucose Challenge ships an update every 2 weeks, and メシコレ every 5 days. Most recently, Glucose Challenge was updated on November 9, 2026 and メシコレ 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.*