# BolusSmart vs Dawn Phenomenon

The clearest difference is update cadence: Dawn Phenomenon at weekly against BolusSmart's fortnightly. BolusSmart's advantage is iOS requirement (18.6 vs 26.5). 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.

BolusSmart ships an update fortnightly, Dawn Phenomenon weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | BolusSmart | Dawn Phenomenon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 10 MB | 3 MB |
| Requires iOS | **18.6** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Guy Shaviv](https://appshunter.io/developer/301042830) | [Robert Darwin Johnston](https://appshunter.io/developer/1809584193) |

## What reviewers say

### BolusSmart

[App page](https://appshunter.io/ios/app/bolussmart/id6753620301)

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

**In-app purchases:** none


### Dawn Phenomenon

[App page](https://appshunter.io/ios/app/dawn-phenomenon/id6777555174)

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

**In-app purchases:** none


## Frequently asked questions

### Is BolusSmart free?

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

### Is Dawn Phenomenon free?

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

### Do BolusSmart or Dawn Phenomenon have ads?

Neither BolusSmart nor Dawn Phenomenon shows ads.

### Which is updated more often, BolusSmart or Dawn Phenomenon?

BolusSmart ships an update fortnightly, and Dawn Phenomenon weekly. Most recently, BolusSmart was updated on October 25, 2026 and Dawn Phenomenon on October 25, 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.*