# Rollcallz Guardian vs Postalist

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.

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.

## The numbers

| Metric | Rollcallz Guardian | Postalist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rollcallz-guardian/id1607933529/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/postalist/id6767924212/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 40 MB | 22 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rollcallz](https://appshunter.io/developer/1607933531) | [Tristar Dynamics LLC](https://appshunter.io/developer/1893807411) |

## What reviewers say

### Rollcallz Guardian

[App page](https://appshunter.io/ios/app/rollcallz-guardian/id1607933529)

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.

**Highlights:** Instant check-in/out notifications, Attendance tracking, Pick-up coordination, Caregiver notifications, School integration inquiries

**Features:** Vision Pro support

**In-app purchases:** none


### Postalist

[App page](https://appshunter.io/ios/app/postalist/id6767924212)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Postalist Pro (Monthly) | $3.99 | per month |
| Postalist Pro (Annual) | $39.99 | per year |


## Frequently asked questions

### Is Rollcallz Guardian free?

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

### Is Postalist free?

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

### Which has better reviews, Rollcallz Guardian or Postalist?

Rollcallz Guardian and Postalist are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Rollcallz Guardian or Postalist have ads?

Neither Rollcallz Guardian nor Postalist shows ads.

### Which is updated more often, Rollcallz Guardian or Postalist?

Rollcallz Guardian ships an update every 2 months, and Postalist weekly. Most recently, Rollcallz Guardian was updated on October 17, 2026 and Postalist on October 9, 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.*