# GPA Master vs G SHELL

The clearest difference is price: G SHELL at Free against GPA Master's $0.99. G SHELL also leads on review sentiment (19% vs 0%). GPA Master's advantage is in-app purchases (none vs 5) and update cadence (daily vs every 2 weeks). On ads and iOS requirement there is nothing between them.

G SHELL is free to download; GPA Master costs $0.99 up front. G SHELL sells 5 in-app purchases, starting at $4.59 per month. GPA Master asks for nothing beyond the download.

GPA Master ships an update daily, G SHELL every 2 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GPA Master | G SHELL |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[2.1 (9 ratings)](https://appshunter.io/ios/app/g-shell/id6511216209/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 0.0% of reviews | **19.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Paid | **Free** |
| Size | 9 MB | 170 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [可兵 毛](https://appshunter.io/developer/1447772967) | [Shenzhen Jizhi Technology Company Limited](https://appshunter.io/developer/1755502911) |

## What reviewers say

### GPA Master

[App page](https://appshunter.io/ios/app/gpa-master/id6450975464)

This app helps students recalculate their GPA and gain real-time insights into their academic performance. Make informed decisions, set realistic goals, and unlock your full academic potential.

**Highlights:** Recalculate GPA, Real-time GPA insights, Personalized calculations, Goal setting, Academic performance management

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

**In-app purchases:** none


### G SHELL

[App page](https://appshunter.io/ios/app/g-shell/id6511216209)

Easily personalize your case by casting any image to it in seconds. Choose from photos, your album, or original designs for a quick style update. Enjoy a creative playground with regular new designs and updates.

**Highlights:** Cast any image to your case, Use photos or album pictures, Try original designs, No batteries or cables needed, Regular new designs and updates

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO membership (monthly plan) | $4.59 | per month |
| 30 credits | $1.19 | one-time |
| 90 credits | $2.99 | one-time |
| PRO membership (one-month) | $5.19 | one-time |
| 300 credits | $8.99 | one-time |


## Frequently asked questions

### Is GPA Master free?

GPA Master costs $0.99, with no in-app purchases.

### Is G SHELL free?

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

### Do GPA Master or G SHELL have ads?

Neither GPA Master nor G SHELL shows ads.

### Which is updated more often, GPA Master or G SHELL?

GPA Master ships an update daily, and G SHELL every 2 weeks. Most recently, GPA Master was updated on October 2, 2026 and G SHELL on October 14, 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.*