# Entrio Resident vs Calculation Transformers

The clearest difference is in-app purchases: Entrio Resident at none against Calculation Transformers's 1. Entrio Resident also leads on update cadence (every 2 weeks vs every 5 months) and ratings volume (3 vs 1). Calculation Transformers's advantage is iOS requirement (13.0 vs 16.2). On price, rating, ads and device support there is nothing between them.

Both are free to download. Calculation Transformers sells 1 one-off in-app purchase. Entrio Resident asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Entrio Resident against 5.0 for Calculation Transformers. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Entrio Resident ships an update every 2 weeks, Calculation Transformers every 5 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Entrio Resident | Calculation Transformers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/entrio-resident/id6744752516/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/calculation-transformers/id6759037556/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Ad-supported | — |
| Size | 33 MB | 56 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Entrio AI, Inc.](https://appshunter.io/developer/1809189547) | [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312) |

## What reviewers say

### Entrio Resident

[App page](https://appshunter.io/ios/app/entrio-resident/id6744752516)

Manage smart property access, receive video calls from your intercom, and grant remote entry to guests and deliveries. Stay connected to your building and in control of access from anywhere, anytime.

**Highlights:** Video intercom calls, Remote door unlocking, Visitor management, Access history logs, Smart notifications, Contactless entry

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

**In-app purchases:** none


### Calculation Transformers

[App page](https://appshunter.io/ios/app/calculation-transformers/id6759037556)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is Entrio Resident free?

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

### Is Calculation Transformers free?

Calculation Transformers is free to download, with in-app purchases available.

### Which has better reviews, Entrio Resident or Calculation Transformers?

Entrio Resident and Calculation Transformers are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Entrio Resident or Calculation Transformers have ads?

Neither Entrio Resident nor Calculation Transformers shows ads.

### Which is updated more often, Entrio Resident or Calculation Transformers?

Entrio Resident ships an update every 2 weeks, and Calculation Transformers every 5 months. Most recently, Entrio Resident was updated on October 10, 2026 and Calculation Transformers on October 24, 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.*