# Brownster AI vs ZynoDay

The clearest difference is in-app purchases: ZynoDay at none against Brownster AI's 2. Brownster AI's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Brownster AI sells 2 in-app purchases, starting at $9.99 per month. ZynoDay asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Brownster AI | ZynoDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brownster-ai/id6760242322/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 36 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Boone Systems LLC](https://appshunter.io/developer/1817100209) | [Sergio Vazquez](https://appshunter.io/developer/1807606896) |

## What reviewers say

### Brownster AI

[App page](https://appshunter.io/ios/app/brownster-ai/id6760242322)

This app helps UPS drivers track their hours, understand their rights, and verify their pay. It uses AI to answer contract questions and draft grievances, ensuring drivers have the information they need to manage their work and compensation accurately.

**Highlights:** Log hours automatically from screenshots, Track 9.5 violation rights, AI contract steward for questions, Draft grievances with contract citations, Estimate pay based on logged hours, Curated UPS & Teamsters news

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brownster Pro Monthly | $9.99 | per month |
| Brownster Pro Annual | $79.99 | per year |


### ZynoDay

[App page](https://appshunter.io/ios/app/zynoday-tasks-and-notes/id6776901355)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brownster AI free?

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

### Is ZynoDay free?

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

### Do Brownster AI or ZynoDay have ads?

ZynoDay shows ads; Brownster AI does not.

### Which is updated more often, Brownster AI or ZynoDay?

Brownster AI ships an update every 3 weeks, and ZynoDay every 3 weeks. Most recently, Brownster AI was updated on October 31, 2026 and ZynoDay on November 10, 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.*