# 999 3rd vs Monstro X

The clearest difference is ads: 999 3rd at none against Monstro X's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

999 3rd ships an update fortnightly, Monstro X every 10 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 999 3rd | Monstro X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (9 ratings)](https://appshunter.io/ios/app/999-3rd/id1617532561/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free | — |
| Size | 169 MB | 75 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Equity Office Management, LLC](https://appshunter.io/developer/1452918677) | [8BITAPP LLC](https://appshunter.io/developer/1776156402) |

## What reviewers say

### 999 3rd

[App page](https://appshunter.io/ios/app/999-3rd/id1617532561)

Access building amenities, manage visitors, and discover local perks. Submit work orders, book meeting rooms, and stay informed about upcoming events. Your gateway to the full building experience.

**Highlights:** View upcoming events, Submit work orders, Unlock entries, Book amenities, Manage visitors, Discover local perks

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Monstro X

[App page](https://appshunter.io/ios/app/monstro-x/id6749905276)

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

**In-app purchases:** none


## Frequently asked questions

### Is 999 3rd free?

999 3rd is free to download, with no in-app purchases.

### Is Monstro X free?

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

### Do 999 3rd or Monstro X have ads?

Monstro X shows ads; 999 3rd does not.

### Which is updated more often, 999 3rd or Monstro X?

999 3rd ships an update fortnightly, and Monstro X every 10 days. Most recently, 999 3rd was updated on October 11, 2026 and Monstro X on October 10, 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.*