# HbA1c vs Diabetes Logs

The clearest difference is rating: Diabetes Logs at 4.6 against HbA1c's 3.3. Diabetes Logs also leads on update cadence (every 3 months vs every 58 months) and review sentiment (40% vs 11%). HbA1c's advantage is in-app purchases (none vs 1) and iOS requirement (7.0 vs 17.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Diabetes Logs sells 1 in-app purchase, starting at $2.99 per month. HbA1c asks for nothing beyond the download.

Diabetes Logs holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: Diabetes Logs has 3.1K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 11% of HbA1c's written reviews are positive against 40% of Diabetes Logs's.

HbA1c ships an update every 58 months, Diabetes Logs every 3 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | HbA1c | Diabetes Logs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/hba1c/id422361294/reviews) | **[4.6 (3.1K ratings)](https://appshunter.io/ios/app/diabetes-logs/id1296661577/reviews)** |
| Number of ratings | 7 | **3.1K** |
| Positive reviews | 11.1% of reviews | **39.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 58 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 4 MB | 19 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [rabidmoose](https://appshunter.io/developer/422361297) | [Florin Uscatu](https://appshunter.io/developer/1048896335) |

## What reviewers say

### HbA1c

[App page](https://appshunter.io/ios/app/hba1c/id422361294)

Converts HbA1c levels between different units (DCCT Percentage, IFCC mmol/mol) and estimates average blood glucose levels (mmol/l, mg/dl). It uses the ADA-recommended equation and presents results to two decimal places. This tool is for informational purposes only and not a substitute for professional medical advice.

**Highlights:** HbA1c to eAG conversion, eAG to HbA1c conversion, Supports DCCT Percentage and IFCC mmol/mol, Supports mmol/l and mg/dl units, Uses ADA-recommended equation, Results displayed to two decimal places

**Features:** macOS Compatibility

**In-app purchases:** none


### Diabetes Logs

[App page](https://appshunter.io/ios/app/diabetes-logs/id1296661577)

Easily track and manage your diabetes by logging blood sugar levels and medications. View clear statistics and graphs to monitor progress, with both online and offline access. Share data with your healthcare team and sync with the Health app.

**Highlights:** Log blood sugar levels, Record medications, View stats and graphs, Online and offline access, Cloud sync, Share data with healthcare team, Integrate with Health app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diabetes Logs Plus | $2.99 | per month |

**What reviewers like**

- 👍 Easy to use
- 📊 Helpful graphs and data visualization
- ⚡ Simple and straightforward
- 🔍 Useful for tracking blood sugar levels
- 🤝 Good for sharing data with doctors

**What reviewers complain about**

- 🐛 Logs disappearing or not saving properly
- 🤔 Limited medication options
- 🔒 Issues with login/account management
- 🔍 Inability to view full history of entries
- 🔍 Lack of customization options

**Reported bugs**

- App crashing when trying to share data
- Incorrect time/date in exported CSV files
- Issues with logging in on Apple Watch
- New entries overwriting or deleting old ones

**Requested features**

- Ability to customize target blood sugar ranges
- Support for more medications and insulin types
- Improved sync with Apple Health
- Option to export data with full notes/comments
- Ability to filter graphs and A1C by time period


## Frequently asked questions

### Is HbA1c free?

HbA1c is free to download, with no in-app purchases.

### Is Diabetes Logs free?

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

### Which has better reviews, HbA1c or Diabetes Logs?

Diabetes Logs is rated higher. HbA1c averages 3.3 out of 5 from 7 ratings, while Diabetes Logs averages 4.6 from 3.1K ratings.

### Do HbA1c or Diabetes Logs have ads?

Neither HbA1c nor Diabetes Logs shows ads.

### Which is updated more often, HbA1c or Diabetes Logs?

HbA1c ships an update every 58 months, and Diabetes Logs every 3 months. Most recently, HbA1c was updated on November 1, 2026 and Diabetes Logs on November 6, 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.*