# Athletic Insitute vs Smart Bolus

The clearest difference is update cadence: Smart Bolus at every 3 weeks against Athletic Insitute's every 5 months. Athletic Insitute's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Athletic Insitute ships an update every 5 months, Smart Bolus every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Athletic Insitute | Smart Bolus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (22 ratings)](https://appshunter.io/ios/app/smart-bolus/id6761802525/reviews)** |
| Number of ratings | — | **22** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 55 MB | 2 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [Abdulrahman Alfantokh](https://appshunter.io/developer/1758833961) |

## What reviewers say

### Athletic Insitute

[App page](https://appshunter.io/ios/app/athletic-insitute/id6760563204)

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

**In-app purchases:** none


### Smart Bolus

[App page](https://appshunter.io/ios/app/smart-bolus/id6761802525)

This app helps individuals with diabetes calculate precise insulin doses for meals. It personalizes calculations based on carb ratios, insulin sensitivity, and target glucose levels, offering advanced features like time-based profiles and insulin on board tracking.

**Highlights:** Meal-time insulin dose calculation, Personalized carb ratio and ISF settings, Time-based and multiple user profiles, Dual glucose unit support (mg/dL, mmol/L), Insulin on Board (IOB) tracking, Insulin types and adjustable duration, 7-day dose history

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

**In-app purchases:** none


## Frequently asked questions

### Is Athletic Insitute free?

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

### Is Smart Bolus free?

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

### Do Athletic Insitute or Smart Bolus have ads?

Neither Athletic Insitute nor Smart Bolus shows ads.

### Which is updated more often, Athletic Insitute or Smart Bolus?

Athletic Insitute ships an update every 5 months, and Smart Bolus every 3 weeks. Most recently, Athletic Insitute was updated on October 28, 2026 and Smart Bolus on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*