# G SHELL vs RevDue

The clearest difference is review sentiment: RevDue at 100% against G SHELL's 19%. RevDue also leads on rating (5.0 vs 2.4) and update cadence (daily vs every 2 weeks). G SHELL's advantage is monetization model (free vs free with in-app purchases) and ratings volume (7 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. G SHELL sells 5 in-app purchases, starting at $4.59 per month and RevDue sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RevDue holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: G SHELL has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 19% of G SHELL's written reviews are positive against 100% of RevDue's.

G SHELL ships an update every 2 weeks, RevDue daily. The most recent releases landed on October 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | G SHELL | RevDue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (7 ratings)](https://appshunter.io/ios/app/g-shell/id6511216209/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/revdue/id6777433500/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 19.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 171 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jizhi Technology Company Limited](https://appshunter.io/developer/1755502911) | [PIOTREK WILK](https://appshunter.io/developer/6777433502) |

## What reviewers say

### 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 |


### RevDue

[App page](https://appshunter.io/ios/app/revdue/id6777433500)

Easily track motorcycle maintenance schedules for all your bikes. Log services, set custom reminders based on mileage or date, and view a complete service history. The free version supports one bike, with a one-time purchase unlocking unlimited bikes.

**Highlights:** Service reminders by mileage or date, Customizable service intervals, Automatic chain-drive reminders, Quick service logging, Instant reminder recalculation, Full service history per bike

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Garage | $2.99 | one-time |


## Frequently asked questions

### Is G SHELL free?

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

### Is RevDue free?

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

### Which has better reviews, G SHELL or RevDue?

RevDue is rated higher. G SHELL averages 2.4 out of 5 from 7 ratings, while RevDue averages 5.0 from 1 ratings.

### Do G SHELL or RevDue have ads?

Neither G SHELL nor RevDue shows ads.

### Which is updated more often, G SHELL or RevDue?

G SHELL ships an update every 2 weeks, and RevDue daily. Most recently, G SHELL was updated on October 1, 2026 and RevDue on September 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.*