# SPIDERPLUS for iPhone vs SMARTアドレス帳 for Local Sync

The clearest difference is in-app purchases: SPIDERPLUS for iPhone at none against SMARTアドレス帳 for Local Sync's 1. SMARTアドレス帳 for Local Sync's advantage is iOS requirement (14.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SMARTアドレス帳 for Local Sync 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, SMARTアドレス帳 for Local Sync every 2 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SPIDERPLUS for iPhone | SMARTアドレス帳 for Local Sync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 7.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 8 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SpiderPlus & Co.](https://appshunter.io/developer/452916604) | [Neos Corporation](https://appshunter.io/developer/455598658) |

## What reviewers say

### SPIDERPLUS for iPhone

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SMARTアドレス帳 for Local Sync

[App page](https://appshunter.io/ios/app/smart-for-local-sync/id667792796)

This contact management app offers familiar features for organizing contacts, including group creation, bulk messaging, and birthday notifications. It allows for easy searching and management of your address book.

**Highlights:** Group creation and editing, Bulk email sending, Birthday notifications, Favorite contact filtering, Contact search by name, email, or number, Call history display

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 機能制限の解除 | $1.99 | one-time |


## Frequently asked questions

### Is SPIDERPLUS for iPhone free?

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

### Is SMARTアドレス帳 for Local Sync free?

SMARTアドレス帳 for Local Sync is free to download, with in-app purchases available.

### Do SPIDERPLUS for iPhone or SMARTアドレス帳 for Local Sync have ads?

Neither SPIDERPLUS for iPhone nor SMARTアドレス帳 for Local Sync shows ads.

### Which is updated more often, SPIDERPLUS for iPhone or SMARTアドレス帳 for Local Sync?

SPIDERPLUS for iPhone ships an update every 5 weeks, and SMARTアドレス帳 for Local Sync every 2 months. Most recently, SPIDERPLUS for iPhone was updated on September 20, 2026 and SMARTアドレス帳 for Local Sync on September 18, 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.*