# A/B Day for BCPS vs AdZero

The clearest difference is rating: AdZero at 5.0 against A/B Day for BCPS's 3.2. A/B Day for BCPS's advantage is ratings volume (40 vs 1) and update cadence (every 4 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

AdZero holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: A/B Day for BCPS has 40 ratings behind it against 1, so its average is the more settled of the two.

A/B Day for BCPS ships an update every 4 weeks, AdZero every 2 months. The most recent releases landed on June 10, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | A/B Day for BCPS | AdZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (40 ratings)](https://appshunter.io/ios/app/ab-day-for-bcps/id928756760/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/adzero/id6475910893/reviews)** |
| Number of ratings | **40** | 1 |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 32 MB | 47 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cameron Bernhardt](https://appshunter.io/developer/916499516) | [Zero Interactive, LLC](https://appshunter.io/developer/1725395920) |

## What reviewers say

### A/B Day for BCPS

[App page](https://appshunter.io/ios/app/ab-day-for-bcps/id928756760)

This app helps Baltimore County Public Schools students and staff quickly determine if a specific day is an A or B day. It provides daily notifications about the school schedule, including any delays or closures.

**Highlights:** A/B day determination, Daily schedule notifications, Delay and closing alerts, Yearly schedule updates, Supports past, present, and future dates

**Features:** macOS Compatibility

**In-app purchases:** none


### AdZero

[App page](https://appshunter.io/ios/app/adzero/id6475910893)

Browse the web faster and without interruptions. This utility removes annoying advertisements, pop-ups, and unwanted tracking from your online experience.

**Highlights:** Ad blocking, Pop-up removal, Tracker prevention, Faster browsing, Cleaner web experience

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is A/B Day for BCPS free?

A/B Day for BCPS is free to download, with no in-app purchases.

### Is AdZero free?

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

### Which has better reviews, A/B Day for BCPS or AdZero?

AdZero is rated higher. A/B Day for BCPS averages 3.2 out of 5 from 40 ratings, while AdZero averages 5.0 from 1 ratings.

### Do A/B Day for BCPS or AdZero have ads?

Neither A/B Day for BCPS nor AdZero shows ads.

### Which is updated more often, A/B Day for BCPS or AdZero?

A/B Day for BCPS ships an update every 4 weeks, and AdZero every 2 months. Most recently, A/B Day for BCPS was updated on June 10, 2026 and AdZero on June 4, 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.*