TigerZone Mobile vs GhostCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TigerZone Mobile
This app centralizes campus information for a university. It helps users discover events, explore student organizations, and access campus resources through an intuitive interface.
- Event discovery
- Student organization listings
- Campus resource navigation
- Centralized information
- Easy-to-use interface
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See what’s happening at UofM in one place! Navigate events, student organizations, and resources in this easy-to-use app.
GhostCalc
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GhostCalc is the companion app for the GhostCalc calculator — a hardware-modded TI-84 Plus with built-in AI assistance. Use this app to configure your GhostCalc WiFi connection via Bluetooth, so your calculator can send questions directly to an AI and receive answers on its screen. Features: Connect your GhostCalc to any WiFi network Secure BLE pairing Simple setup in seconds Note: Requires an GhostCalc calculator (available at ai84calc.com). This app is a hardware companion and requires the physical device to function.
Screenshots
Verdict
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.
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. 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.
| Parameter | TigerZone Mobile | GhostCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (15 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 — better | 15.5 |
| Further details — not scored | ||
| Size | 49 MB | 25 MB |
| Age rating | 4+ | 12+ |
| Developer | University of Memphis | RAFAEL RAEHMAN NAGIEV |
In-app purchases
TigerZone Mobile
No in-app purchases
GhostCalc
No in-app purchases
Questions
Is TigerZone Mobile free?
Is GhostCalc free?
Do TigerZone Mobile or GhostCalc have ads?
Which is updated more often, TigerZone Mobile or GhostCalc?
Other comparisons
