Brownster AI vs ZynoDay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brownster AI
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.
- 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
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Built by a UPS driver, for UPS drivers. Brownster keeps your hours, your rights, and your money straight — so when the company gets it wrong, you have the receipts. LOG YOUR WEEK IN SECONDS • Snap screenshots of your UPSers timecard — Brownster reads them so you can review and import your week (or paste the text, or type it in) • FMLA, vacation, sick and option days are recognized and filed to your calendar as call-offs — not fake work hours • Calendar runs Sunday–Saturday, matching the real UPS pay week KNOW YOUR 9.5 RIGHTS • Automatic 9.5 violation tracking on the actual UPS pay week • Multi-week pattern detection — know when you're grievance-eligible • One tap from "that's my third 9.5" to a grievance draft with article citations ASK STEW ANYTHING • Stew, Brownster's AI steward, answers from the real 2023–2028 National Master Agreement — and your own regional supplement, not someone else's • Quotes the actual article and section, or tells you straight when it can't find controlling language • Grievance drafting with contract references built in YOUR PAY, VERIFIED • Pay estimates from your logged hours and rate • DOT hours tracking with violation alerts (Pro) • UPS & Teamsters news, curated daily YOURS, PRIVATELY • Work records stay on your phone. With your permission, Stew sends messages, extracted photo text, and relevant profile/work context to Google Gemini. App lock supports Face ID and a passcode. • Full backup export/restore, so a lost phone never means lost evidence • Set up by chatting with Stew — he even figures out your supplement and local from your hub Free to use. Brownster Pro unlocks expanded Contract AI access, grievance drafting, DOT tracking, with a free trial on eligible plans. Reference only. Not legal advice. Not affiliated with UPS or the Teamsters. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ZynoDay
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A thought to save. A task to finish. A habit to keep. ZynoDay brings text and audio notes, tasks, habit streaks, and reminders together in one offline app. Organize everyday responsibilities and capture ideas with local storage and light or dark themes. CAPTURE YOUR IDEAS Write a quick note or record an audio memo when speaking is easier than typing. Keep personal thoughts, study notes, and useful information close at hand. KEEP TRACK OF TASKS Add the things you need to do, review your list, and mark items complete. Use ZynoDay for personal plans, everyday errands, study, or work. BUILD HABIT STREAKS Track the routines you want to repeat and follow your streaks over time. Make space for reading, learning, or another habit that matters to you. SET REMINDERS Use reminders to bring your attention back to important plans. Local notifications work without an internet connection, subject to notification permission and device settings. KEEP GOING OFFLINE Use notes, tasks, habit streaks, and reminders without an internet connection. Your planning content is stored locally on your device. CHOOSE YOUR APPEARANCE Switch between light and dark themes to suit your preference. ZynoDay gives your everyday plans and ideas a place together.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Brownster AI | ZynoDay |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Boone Systems LLC | Sergio Vazquez |
In-app purchases
Brownster AI
- Brownster Pro Monthly7 Days trial$9.991 Month
- Brownster Pro Annual7 Days trial$79.991 Year
ZynoDay
No in-app purchases









