# CART vs Oneカレンダー

CART and Oneカレンダー are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CART ships an update monthly, Oneカレンダー every 5 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | CART | Oneカレンダー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 11 MB | 5 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tatsuyuki shibuya](https://appshunter.io/developer/1639823174) | [keigo kozuka](https://appshunter.io/developer/1629004610) |

## What reviewers say

### CART

[App page](https://appshunter.io/ios/app/cart/id6444804797)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oneカレンダー

[App page](https://appshunter.io/ios/app/one/id6476656229)

**In-app purchases:** none


## Frequently asked questions

### Is CART free?

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

### Is Oneカレンダー free?

Oneカレンダー is free to download, with no in-app purchases.

### Do CART or Oneカレンダー have ads?

Neither CART nor Oneカレンダー shows ads.

### Which is updated more often, CART or Oneカレンダー?

CART ships an update monthly, and Oneカレンダー every 5 weeks. Most recently, CART was updated on October 7, 2026 and Oneカレンダー on October 7, 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.*