# SPIDERPLUS for iPhone vs 建設mazec

The clearest difference is in-app purchases: SPIDERPLUS for iPhone at none against 建設mazec's 1. SPIDERPLUS for iPhone also leads on update cadence (every 5 weeks vs every 5 months). 建設mazec's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. 建設mazec sells 1 one-off in-app purchase. SPIDERPLUS for iPhone asks for nothing beyond the download.

SPIDERPLUS for iPhone ships an update every 5 weeks, 建設mazec every 5 months. The most recent releases landed on September 20, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | SPIDERPLUS for iPhone | 建設mazec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mazec/id1032194799/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 56 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SpiderPlus & Co.](https://appshunter.io/developer/452916604) | [MetaMoJi Corporation](https://appshunter.io/developer/449808118) |

## What reviewers say

### SPIDERPLUS for iPhone

[App page](https://appshunter.io/ios/app/spiderplus-for-iphone/id479875792)

**Features:** macOS Compatibility

**In-app purchases:** none


### 建設mazec

[App page](https://appshunter.io/ios/app/mazec/id1032194799)

This app allows for handwriting input of text and specialized construction industry terms across various iOS applications. It offers efficient and accurate text conversion, supporting a wide range of construction vocabulary and learning user handwriting patterns for personalized input.

**Highlights:** Handwriting conversion in any iOS app, Accurate mixed-script conversion, Specialized construction industry dictionary (11,000+ terms), Learns user handwriting patterns, Customizable character and phrase registration, Optimized UI for iPhone and iPad, Enterprise-focused features

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年額ライセンス | $32.99 | one-time |


## Frequently asked questions

### Is SPIDERPLUS for iPhone free?

SPIDERPLUS for iPhone is free to download, with no in-app purchases.

### Is 建設mazec free?

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

### Do SPIDERPLUS for iPhone or 建設mazec have ads?

Neither SPIDERPLUS for iPhone nor 建設mazec shows ads.

### Which is updated more often, SPIDERPLUS for iPhone or 建設mazec?

SPIDERPLUS for iPhone ships an update every 5 weeks, and 建設mazec every 5 months. Most recently, SPIDERPLUS for iPhone was updated on September 20, 2026 and 建設mazec on August 14, 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.*