Bolus Calculator vs Everyday Birthdays
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bolus Calculator
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.
- Carbohydrate counting (CU/BU)
- Customizable daily factors
- Food scanning and keyword search
- Save meals as templates
- Multi-device synchronization
- Visible calculation steps
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The Bolus Calculator helps you count the carbohydrates in a meal and convert them into CU or BU – then applies the factor you entered yourself. Every intermediate value stays visible, so you can check each step yourself. No sign-up, no registration: your data stays private. You can sync several devices – perfect for managing your child's meals together as two parents. Scan a food or search by keyword, enter the amount, done – the app knows tens of thousands of products and their carb content, and you can save meals as templates. And you decide for yourself: buy once instead of subscribing. You work in carbohydrate units (CU) or bread units (BU) and with the factor you set yourself for each time of day. The app contributes no values of its own: it counts the carbohydrates and applies your factor to them. Every step of the calculation stays visible. The app displays all values of the calculation, so you can spot errors in the databases or in your own entries yourself. In addition, you can synchronize multiple mobile devices and thus, for example, manage the meals of your child with two parents together. The app does not require any registration. NOTE: No medical advice! Please read this notice carefully before using this app. Our app does not constitute medical, legal or other professional advice. Our app and its content are not intended to be, and should not be used as, a substitute for professional medical advice, diagnosis or treatment, or as a substitute for advice from medical professionals. Always consult your physician or other qualified health care provider with questions about a medical condition. Never disregard or delay seeking professional medical help based on content you have read or seen in this app. ActNow does not recommend or endorse any specific tests, physicians, health care professionals or experts, professionals or experts in other fields, interviewees, medical hypotheses, medical facilities, medical services, medical products, products and services of any kind, procedures, medications, treatment strategies, advertisers, companies or other entities that may be mentioned in the App and its content, in advertisements or elsewhere. The information and intellectual property available in this app is intended as a general source of information on the topics covered and is not medical advice. NOTE: Auto-Renew Subscription. In our app, you can purchase an auto-renewing subscription through an in-app purchase. If you don't subscribe, you can also buy the app once or use it for free on a limited basis. If a subscription ends, you can continue to use all the meals you have collected up to that point and your history. So you don't lose access to your data when your subscription ends. Restrictions arise when searching for products and creating new meals. Your subscription will be charged to your iTunes account upon confirmation of purchase and will automatically renew (for the selected period) unless auto-renewal is turned off at least 24 hours before the current period expires. The current subscription cannot be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes account settings after purchase. Privacy Policy: https://www.actnow-gmbh.de/apps/bolus-calculator/privacy Terms of Use/EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Translated with www.DeepL.com/Translator (free version)
Everyday Birthdays
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Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Bolus Calculator | Everyday Birthdays |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 67 MB | 389 MB |
| Age rating | 12+ | 4+ |
| Developer | Actnow GmbH | Terri Grimsley |
In-app purchases
Bolus Calculator
- Monthly subscription7 Days trial$3.991 Month
- Subscription One Year7 Days trial$22.991 Year
- One time purchase$39.99
Everyday Birthdays
No in-app purchases
Questions
Is Bolus Calculator free?
Is Everyday Birthdays free?
Do Bolus Calculator or Everyday Birthdays have ads?
Which is updated more often, Bolus Calculator or Everyday Birthdays?
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