# Bolus Calculator vs Everyday Birthdays

The clearest difference is in-app purchases: Everyday Birthdays at none against Bolus Calculator's 3. Bolus Calculator's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bolus Calculator sells 3 in-app purchases, starting at $3.99 per month. Everyday Birthdays asks for nothing beyond the download.

Bolus Calculator ships an update every 3 weeks, Everyday Birthdays every 2 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Bolus Calculator | Everyday Birthdays |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bolus-calculator/id1605753491/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 389 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Actnow GmbH](https://appshunter.io/developer/1125946325) | [Terri Grimsley](https://appshunter.io/developer/6781663177) |

## What reviewers say

### Bolus Calculator

[App page](https://appshunter.io/ios/app/bolus-calculator/id1605753491)

This app helps users calculate carbohydrate units (CU or BU) for meals based on their own factors. It allows for easy food scanning or keyword search, saving meals as templates, and syncing across multiple devices for shared management. Users can review each calculation step for accuracy.

**Highlights:** Carbohydrate counting (CU/BU), Customizable daily factors, Food scanning and keyword search, Save meals as templates, Multi-device synchronization, Visible calculation steps

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Subscription One Year | $22.99 | per year |
| One time purchase | $39.99 | one-time |


### Everyday Birthdays

[App page](https://appshunter.io/ios/app/everyday-birthdays/id6781663175)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bolus Calculator free?

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

### Is Everyday Birthdays free?

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

### Do Bolus Calculator or Everyday Birthdays have ads?

Neither Bolus Calculator nor Everyday Birthdays shows ads.

### Which is updated more often, Bolus Calculator or Everyday Birthdays?

Bolus Calculator ships an update every 3 weeks, and Everyday Birthdays every 2 months. Most recently, Bolus Calculator was updated on November 6, 2026 and Everyday Birthdays 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.*