# Jocala Glucocalc vs Molchanovs

The clearest difference is in-app purchases: Jocala Glucocalc at none against Molchanovs's 10. Molchanovs's advantage is update cadence (every 11 days vs every 101 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Molchanovs sells 10 in-app purchases, starting at $29.00 per month. Jocala Glucocalc asks for nothing beyond the download.

Jocala Glucocalc ships an update every 101 months, Molchanovs every 11 days. The most recent releases landed on October 14, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Jocala Glucocalc | Molchanovs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 101 months | **Every 11 days** |
| Size | 1 MB | 50 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elkins.org](https://appshunter.io/developer/305089422) | [Molchanovs Pte. Ltd.](https://appshunter.io/developer/1435221236) |

## What reviewers say

### Jocala Glucocalc

[App page](https://appshunter.io/ios/app/jocala-glucocalc/id1375556203)

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

**In-app purchases:** none


### Molchanovs

[App page](https://appshunter.io/ios/app/molchanovs/id6740040902)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $29.00 | per month |
| Frenzel Fundamentals | $20.00 | one-time |
| No-Fins Fundamentals | $48.00 | one-time |
| Florian Dagoury's 5 Challenge | $50.00 | one-time |
| Florian Dagoury's 4 Challenge | $50.00 | one-time |
| Florian Dagoury's 3 Challenge | $50.00 | one-time |
| Bifinning Fundamentals | $50.00 | one-time |
| Frenzel/Adv Frenzel & Hands-Free EQ | $75.00 | one-time |
| Mouthfill & Deep Frenzel EQ | $75.00 | one-time |
| Breathwork (Practice) | $179.00 | one-time |


## Frequently asked questions

### Is Jocala Glucocalc free?

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

### Is Molchanovs free?

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

### Do Jocala Glucocalc or Molchanovs have ads?

Neither Jocala Glucocalc nor Molchanovs shows ads.

### Which is updated more often, Jocala Glucocalc or Molchanovs?

Jocala Glucocalc ships an update every 101 months, and Molchanovs every 11 days. Most recently, Jocala Glucocalc was updated on October 14, 2026 and Molchanovs on November 4, 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.*