# SoapDIY vs TinyBook－開店預約好幫手

The clearest difference is price: TinyBook－開店預約好幫手 at Free against SoapDIY's $2.99. TinyBook－開店預約好幫手 also leads on update cadence (every 5 days vs every 2 months). SoapDIY's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 16.5). On ads and in-app purchases there is nothing between them.

TinyBook－開店預約好幫手 is free to download; SoapDIY costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SoapDIY ships an update every 2 months, TinyBook－開店預約好幫手 every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SoapDIY | TinyBook－開店預約好幫手 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 17 MB | 35 MB |
| Requires iOS | **8.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chen Yuan Chang](https://appshunter.io/developer/1388196842) | [LING POINT TECHNOLOGY CO., LTD.](https://appshunter.io/developer/996234385) |

## What reviewers say

### SoapDIY

[App page](https://appshunter.io/ios/app/soapdiy/id1388196843)

This app assists in creating handmade soap by managing recipes, automatically calculating ingredients like lye and water, and providing analysis of soap properties. It includes a database of oils and additives, with options for customization and sharing your creations.

**Highlights:** Recipe saving and management, Automatic ingredient calculation (lye, water), Customizable oil and additive database, Soap analysis (foam, cleansing, moisturizing), Formula adjustment for water content, Sharing of soap content

**Features:** macOS Compatibility

**In-app purchases:** none


### TinyBook－開店預約好幫手

[App page](https://appshunter.io/ios/app/tinybook/id1614569952)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoapDIY free?

SoapDIY costs $2.99, with no in-app purchases.

### Is TinyBook－開店預約好幫手 free?

TinyBook－開店預約好幫手 is free to download, with no in-app purchases.

### Do SoapDIY or TinyBook－開店預約好幫手 have ads?

Neither SoapDIY nor TinyBook－開店預約好幫手 shows ads.

### Which is updated more often, SoapDIY or TinyBook－開店預約好幫手?

SoapDIY ships an update every 2 months, and TinyBook－開店預約好幫手 every 5 days. Most recently, SoapDIY was updated on October 24, 2026 and TinyBook－開店預約好幫手 on October 27, 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.*