# TigerZone Mobile vs GhostCalc

The clearest difference is update cadence: GhostCalc at weekly against TigerZone Mobile's every 3 weeks. TigerZone Mobile's advantage is iOS requirement (13.4 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TigerZone Mobile ships an update every 3 weeks, GhostCalc weekly. The most recent releases landed on September 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TigerZone Mobile | GhostCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (15 ratings)](https://appshunter.io/ios/app/tigerzone-mobile/id6450313335/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 49 MB | 25 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [University of Memphis](https://appshunter.io/developer/507151198) | [RAFAEL RAEHMAN NAGIEV](https://appshunter.io/developer/1892037141) |

## What reviewers say

### TigerZone Mobile

[App page](https://appshunter.io/ios/app/tigerzone-mobile/id6450313335)

This app centralizes campus information for a university. It helps users discover events, explore student organizations, and access campus resources through an intuitive interface.

**Highlights:** Event discovery, Student organization listings, Campus resource navigation, Centralized information, Easy-to-use interface

**In-app purchases:** none


### GhostCalc

[App page](https://appshunter.io/ios/app/ghostcalc/id6775283334)

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

**In-app purchases:** none


## Frequently asked questions

### Is TigerZone Mobile free?

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

### Is GhostCalc free?

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

### Do TigerZone Mobile or GhostCalc have ads?

Neither TigerZone Mobile nor GhostCalc shows ads.

### Which is updated more often, TigerZone Mobile or GhostCalc?

TigerZone Mobile ships an update every 3 weeks, and GhostCalc weekly. Most recently, TigerZone Mobile was updated on September 21, 2026 and GhostCalc on October 6, 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.*