# SPIDER_PLUS vs OPTiM Biz

The clearest difference is update cadence: SPIDER_PLUS at every 2 weeks against OPTiM Biz's every 4 months. OPTiM Biz's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

SPIDER_PLUS ships an update every 2 weeks, OPTiM Biz every 4 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SPIDER_PLUS | OPTiM Biz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 133 MB | 18 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SpiderPlus & Co.](https://appshunter.io/developer/452916604) | [OPTiM Corporation](https://appshunter.io/developer/484555009) |

## What reviewers say

### SPIDER_PLUS

[App page](https://appshunter.io/ios/app/spider-plus/id452916601)

**Features:** macOS Compatibility

**In-app purchases:** none


### OPTiM Biz

[App page](https://appshunter.io/ios/app/optim-biz/id484555006)

This business application allows companies to remotely manage their iOS devices. It enables sending notifications and tracking device locations via GPS. The service requires a subscription to "OPTiM Biz" to function.

**Highlights:** Remote device management, Send notification messages, GPS location tracking, Supports iPhone, iPad, iPod, Japanese and English language support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SPIDER_PLUS free?

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

### Is OPTiM Biz free?

OPTiM Biz is free to download, with no in-app purchases.

### Do SPIDER_PLUS or OPTiM Biz have ads?

Neither SPIDER_PLUS nor OPTiM Biz shows ads.

### Which is updated more often, SPIDER_PLUS or OPTiM Biz?

SPIDER_PLUS ships an update every 2 weeks, and OPTiM Biz every 4 months. Most recently, SPIDER_PLUS was updated on October 9, 2026 and OPTiM Biz on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*