# St Martin vs ONTOLO

The clearest difference is iOS requirement: ONTOLO at 9.0 against St Martin's 15.6. On price, update cadence, 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.

St Martin ships an update every 2 months, ONTOLO every 3 months. The most recent releases landed on November 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | St Martin | ONTOLO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 90 MB | 240 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Yip Service Company Ltd.](https://appshunter.io/developer/454142920) | [CardApp Limited](https://appshunter.io/developer/539151439) |

## What reviewers say

### St Martin

[App page](https://appshunter.io/ios/app/st-martin/id1498737435)

This application provides tenants with real-time information, memos, and details about clubhouse and estate activities. It aims to deliver ideal homes for families by offering professional services.

**Highlights:** Real-time information delivery, Memos and announcements, Clubhouse activity details, Estate event listings, Tenant services

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ONTOLO

[App page](https://appshunter.io/ios/app/ontolo/id1498867466)

**In-app purchases:** none


## Frequently asked questions

### Is St Martin free?

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

### Is ONTOLO free?

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

### Do St Martin or ONTOLO have ads?

Neither St Martin nor ONTOLO shows ads.

### Which is updated more often, St Martin or ONTOLO?

St Martin ships an update every 2 months, and ONTOLO every 3 months. Most recently, St Martin was updated on November 5, 2026 and ONTOLO on October 27, 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.*