# TinyBook－開店預約好幫手 vs LumberFit

The clearest difference is in-app purchases: TinyBook－開店預約好幫手 at none against LumberFit's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LumberFit sells 1 in-app purchase, starting at $1.99 per month. TinyBook－開店預約好幫手 asks for nothing beyond the download.

TinyBook－開店預約好幫手 ships an update every 10 days, LumberFit every 2 weeks. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | TinyBook－開店預約好幫手 | LumberFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 6 MB |
| Requires iOS | **16.5** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [LING POINT TECHNOLOGY CO., LTD.](https://appshunter.io/developer/996234385) | [剑炜 陈](https://appshunter.io/developer/1868267178) |

## What reviewers say

### 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


### LumberFit

[App page](https://appshunter.io/ios/app/lumberfit/id6757940921)

Optimize wood cutting and plan transport for woodworking projects. Features include board cutting layouts, 3D vehicle loading visualization, and AR-based measurement. Share results and save projects.

**Highlights:** Board cutting optimization, 3D vehicle load checking, AR camera measurement, Export and share results, Save and load cutting schemes, Supports multiple units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LumberFit 1 Month VIP | $1.99 | per month |


## Frequently asked questions

### 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.

### Is LumberFit free?

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

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

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

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

TinyBook－開店預約好幫手 ships an update every 10 days, and LumberFit every 2 weeks. Most recently, TinyBook－開店預約好幫手 was updated on September 15, 2026 and LumberFit on September 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.*