# ScanSeries vs DayOS

The clearest difference is rating: DayOS at 5.0 against ScanSeries's 3.8. DayOS also leads on update cadence (every 3 days vs every 3 weeks). ScanSeries's advantage is in-app purchases (none vs 2) and ratings volume (48 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. DayOS sells 2 in-app purchases, starting at $2.99 per month. ScanSeries asks for nothing beyond the download.

DayOS holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: ScanSeries has 48 ratings behind it against 1, so its average is the more settled of the two.

ScanSeries ships an update every 3 weeks, DayOS every 3 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ScanSeries | DayOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (48 ratings)](https://appshunter.io/ios/app/scanseries/id672855505/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dayos/id6761629921/reviews)** |
| Number of ratings | **48** | 1 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 33 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BuildingReports.com, Inc](https://appshunter.io/developer/371699129) | [Dylan Murray](https://appshunter.io/developer/1890552574) |

## What reviewers say

### ScanSeries

[App page](https://appshunter.io/ios/app/scanseries/id672855505)

Streamline inspections of fire and life safety devices with this comprehensive mobile tool. Quickly gather data, generate verifiable reports, and ensure compliance with code requirements. This app is designed for users of the BuildingReports Web-based inspection reporting system.

**Highlights:** Fire and life safety device inspections, Quick data gathering, Verifiable inspection reports, Code compliance checks, FireScan, SafetyScan, SprinklerScan, SuppressionScan, SecurityScan, HVACScan modules

**In-app purchases:** none


### DayOS

[App page](https://appshunter.io/ios/app/dayos/id6761629921)

This app offers a streamlined workspace for daily organization, combining tasks, calendar, notes, and a private vault. It focuses on simplicity and efficiency without the complexity of project management tools. Available on iPad, it supports markdown notes, photo attachments, and spending tracking.

**Highlights:** Daily Home dashboard, Simple daily task management, Day, week, month calendar views, Markdown-supported notes with attachments, Spending tracking and bill reminders, Private, password-protected vault, Light, dark, and system themes

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Lifetime Premium | $14.99 | one-time |


## Frequently asked questions

### Is ScanSeries free?

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

### Is DayOS free?

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

### Which has better reviews, ScanSeries or DayOS?

DayOS is rated higher. ScanSeries averages 3.8 out of 5 from 48 ratings, while DayOS averages 5.0 from 1 ratings.

### Do ScanSeries or DayOS have ads?

Neither ScanSeries nor DayOS shows ads.

### Which is updated more often, ScanSeries or DayOS?

ScanSeries ships an update every 3 weeks, and DayOS every 3 days. Most recently, ScanSeries was updated on October 24, 2026 and DayOS on October 14, 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.*