Rollcallz Guardian vs Postalist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rollcallz Guardian
Receive instant notifications when your child checks in or out of school. This app helps you track attendance, coordinate pick-ups with caregivers, and stay informed about your child's activities.
- Instant check-in/out notifications
- Attendance tracking
- Pick-up coordination
- Caregiver notifications
- School integration inquiries
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Rollcallz Guardian notifies parents the instant their child checks in or out from Rollcallz-enabled schools. The Rollcallz Guardian app can help you get reminded to pick up your child, track their attendance, and do much more! Check to see if Rollcallz is used by the music school, dancing studio, martial arts school, or other educational enrichment program that you send your child to (such as Kumon, EyeLevel, Mathnasium, RSM, etc.). With the help of Rollcallz Guardian, you can coordinate drop-offs and pick-ups amongst parents, grandparents, babysitters, and other caregivers by sending notifications to several devices. Inform your school about Rollcallz if they aren't already using it. Rollcallz is free for any school with fewer than 50 students!
Postalist
This app helps U.S. Postal Service employees track their pay and schedules. It offers features like a color calendar, pay charts, and contract resources for free. A premium subscription unlocks real-time pay tracking, pay-stub scanning, and craft-specific tools.
- Color calendar with NALC rotation
- Pay chart with step rates
- Contract resources access
- Real-time pay tracking
- Pay-stub scanning
- TSP & FERS projections
- Craft-specific tools
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Built for the route. Postalist is the pay and schedule companion for U.S. Postal Service employees — City Letter Carriers, Clerks, Mail Handlers, Maintenance, and the Rural craft. It does the contract math so you always know where your pay and your schedule stand. FREE TO START Create a free account and get: • Color Calendar — your NALC color rotation, NS days, or K-day rotation at a glance • Pay Chart — current step rates for your craft and grade • Contract Resources — your agreement, one tap away No credit card required. POSTALIST PRO Start a 14-day free trial and unlock the full toolkit: • Real-time pay tracking — punch in and out and let Postalist do the overtime, penalty, and cap-buster math for every pay period • Pay-stub scanning — snap a photo of your PS Form 1223 to auto-fill your real rates, taxes, and deductions (the image never leaves your device) • TSP & FERS projections with a retirement countdown • Craft-specific tools for Clerks, Rural Carriers, and Mail Handlers — bid position, route evaluation, maximization, mail count, hours guarantee, equipment certs, and more • Automatic holiday pay, a home dashboard, Home Screen widget, Live Activity, pay-history export, and craft-specific tools BUILT AROUND YOUR CRAFT Postalist knows the difference between an NALC color rotation, a clerk bid schedule, a rural evaluated route, and a K-route — and calculates your pay against the rules that actually apply to you. PRIVATE BY DESIGN Pay-stub scanning runs entirely on your device. No ads and no third-party tracking. Your data syncs securely to your account so it's there on every device. SUBSCRIPTION Postalist Pro is $3.99/month or $39.99/year after a 14-day free trial. Payment is charged to your Apple ID. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends — manage or cancel anytime in your App Store settings. If you cancel, the app simply reverts to the free tier and your data stays. Terms of Service: https://postalist.app/terms.pdf Privacy Policy: https://postalist.app/privacy.pdf Postalist is an independent tool and is not affiliated with, endorsed by, or sponsored by the United States Postal Service or any labor union. All pay and schedule outputs are estimates for personal planning — always verify against your official USPS pay statements.
Screenshots
Verdict
The clearest difference is in-app purchases: Rollcallz Guardian at none against Postalist's 2. Rollcallz Guardian also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). Postalist's advantage is update cadence (weekly vs every 2 months) and ratings volume (3 vs 1). On price, rating and ads 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. Postalist sells 2 in-app purchases, starting at $3.99 per month. Rollcallz Guardian asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Rollcallz Guardian against 5.0 for Postalist. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Rollcallz Guardian ships an update every 2 months, Postalist weekly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.
| Parameter | Rollcallz Guardian | Postalist |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 40 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Rollcallz | Tristar Dynamics LLC |
Customer experience
Rollcallz Guardian
Postalist
In-app purchases
Rollcallz Guardian
No in-app purchases
Postalist
- Postalist Pro (Monthly)14 Days trial$3.991 Month
- Postalist Pro (Annual)14 Days trial$39.991 Year
Questions
Is Rollcallz Guardian free?
Is Postalist free?
Which has better reviews, Rollcallz Guardian or Postalist?
Do Rollcallz Guardian or Postalist have ads?
Which is updated more often, Rollcallz Guardian or Postalist?
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