# Blood sugar diary App vs Zone2 Pulse

The clearest difference is in-app purchases: Zone2 Pulse at none against Blood sugar diary App's 2. Zone2 Pulse also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Blood sugar diary App sells 2 in-app purchases, starting at $0.99 per month. Zone2 Pulse asks for nothing beyond the download.

Blood sugar diary App ships an update monthly, Zone2 Pulse every 10 days. The most recent releases landed on August 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Blood sugar diary App | Zone2 Pulse |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 2 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Frank Zander](https://appshunter.io/developer/1545716490) | [RAYNMAKR Inc.](https://appshunter.io/developer/1268376798) |

## What reviewers say

### Blood sugar diary App

[App page](https://appshunter.io/ios/app/blood-sugar-diary-app/id1548228564)

Track your blood sugar levels with an insulin diary, recording glucose readings, insulin units, and comments. Customize event texts, export data as CSV, and view statistics. A subscription unlocks all features and removes ads.

**Highlights:** Record blood sugar and insulin units, Customize event texts, Export data as CSV, View blood glucose statistics, Database backup, Dark Mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Payment | $0.99 | per month |
| Yearly payment | $9.49 | per year |


### Zone2 Pulse

[App page](https://appshunter.io/ios/app/zone2-pulse/id6759531935)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Blood sugar diary App free?

Blood sugar diary App is free to download, with in-app purchases available.

### Is Zone2 Pulse free?

Zone2 Pulse is free to download, with no in-app purchases.

### Do Blood sugar diary App or Zone2 Pulse have ads?

Blood sugar diary App shows ads; Zone2 Pulse does not.

### Which is updated more often, Blood sugar diary App or Zone2 Pulse?

Blood sugar diary App ships an update monthly, and Zone2 Pulse every 10 days. Most recently, Blood sugar diary App was updated on August 18, 2026 and Zone2 Pulse on September 14, 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.*