# RollCall Parent vs MathStack

The clearest difference is in-app purchases: RollCall Parent at none against MathStack's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MathStack sells 2 one-off in-app purchases. RollCall Parent asks for nothing beyond the download.

## The numbers

| Metric | RollCall Parent | MathStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/rollcall-parent/id1504206392/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 19.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 57 MB | 75 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RollCall Safety Solutions](https://appshunter.io/developer/1504206391) | [Nicholas Gee](https://appshunter.io/developer/1877593811) |

## What reviewers say

### RollCall Parent

[App page](https://appshunter.io/ios/app/rollcall-parent/id1504206392)

Track your child's school bus in real-time and receive safety alerts. Manage absences, bookings, and monitor bus activity for a secure commute. This app enhances school bus safety and communication.

**Highlights:** Real-time school bus tracking, Bus monitor and guardian features, Register absences, Adjust bookings, Real-time safety alerts, Excursion management

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use (when it works)
- 📍 Live bus tracking
- ✅ Notifications for tap on/off
- 💡 Great concept for parent peace of mind
- 🚀 Improved functionality (recent update)

**What reviewers complain about**

- 🐛 Frequently crashes
- 🐛 App is often unusable
- 🐛 Frequent login issues/loops
- 🐛 App is slow and glitchy
- 🐛 Inaccurate real-time updates

**Reported bugs**

- App crashes frequently
- App logs out repeatedly
- App won't load or crashes on startup
- Map won't update or is frozen
- Login issues (loops, unsuccessful attempts, "something went wrong")

**Requested features**

- Map search for stops
- Push notifications for bus location
- CarPlay integration for map viewing
- Option to select all messages and mark as read
- Option to 'opt in' to bus service rather than list absences


### MathStack

[App page](https://appshunter.io/ios/app/mathstack-stack-and-solve/id6761585013)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mathstack Kids | $3.99 | one-time |
| Mathstack Unlimited | $3.99 | one-time |


## Frequently asked questions

### Is RollCall Parent free?

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

### Is MathStack free?

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

### Do RollCall Parent or MathStack have ads?

Neither RollCall Parent nor MathStack shows ads.

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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.*