# I can do it vs Gravilink

The clearest difference is in-app purchases: I can do it at none against Gravilink's 1. I can do it also leads on iOS requirement (13.0 vs 17.6). Gravilink's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Gravilink sells 1 one-off in-app purchase. I can do it asks for nothing beyond the download.

I can do it ships an update every 6 months, Gravilink fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | I can do it | Gravilink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/i-can-do-it-vending-machine/id6477662459/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 50 MB | 25 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) | [TN-House](https://appshunter.io/developer/1886995196) |

## What reviewers say

### I can do it

[App page](https://appshunter.io/ios/app/i-can-do-it-vending-machine/id6477662459)

Experience the simple joy of purchasing a drink from a Japanese-style vending machine. Insert money, select your item, and enjoy your "purchase" in this realistic simulation.

**Highlights:** Vending machine simulation, Japanese vending machine style, Realistic purchase experience, Insert money and select items, Enjoy your virtual drink

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

**In-app purchases:** none


### Gravilink

[App page](https://appshunter.io/ios/app/gravilink-physics-line-puzzle/id6785056516)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium Access | $5.99 | one-time |


## Frequently asked questions

### Is I can do it free?

I can do it is free to download, with no in-app purchases.

### Is Gravilink free?

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

### Do I can do it or Gravilink have ads?

Both I can do it and Gravilink show ads.

### Which is updated more often, I can do it or Gravilink?

I can do it ships an update every 6 months, and Gravilink fortnightly. Most recently, I can do it was updated on November 6, 2026 and Gravilink on October 31, 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.*