# Shopping Supporter vs Dual Timer

The clearest difference is ads: Dual Timer at none against Shopping Supporter's shown. Dual Timer also leads on update cadence (every 5 days vs every 5 weeks). Shopping Supporter's advantage is iOS requirement (10.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

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

Shopping Supporter ships an update every 5 weeks, Dual Timer every 5 days. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Shopping Supporter | Dual Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 43 MB | 1 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuuki Shimizu](https://appshunter.io/developer/1533588016) | [kiyoshi yamamoto](https://appshunter.io/developer/1482640077) |

## What reviewers say

### Shopping Supporter

[App page](https://appshunter.io/ios/app/shopping-supporter/id1533588014)

Manage your shopping lists, inventory, and recipes with ease. Quickly add items from history, track prices, and plan meals by checking ingredient availability. Organize items into custom groups for efficient shopping and cooking.

**Highlights:** Smart shopping list creation, Inventory tracking with expiration dates, Recipe management with ingredient checks, Price tracking and comparison, Customizable item groups, Meal planning calendar

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

**In-app purchases:** none


### Dual Timer

[App page](https://appshunter.io/ios/app/dual-timer/id6757756339)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shopping Supporter free?

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

### Is Dual Timer free?

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

### Do Shopping Supporter or Dual Timer have ads?

Shopping Supporter shows ads; Dual Timer does not.

### Which is updated more often, Shopping Supporter or Dual Timer?

Shopping Supporter ships an update every 5 weeks, and Dual Timer every 5 days. Most recently, Shopping Supporter was updated on October 23, 2026 and Dual Timer on October 11, 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.*