# Mommory vs Concrete Calculator Estimator

The clearest difference is in-app purchases: Mommory at none against Concrete Calculator Estimator's 3. Mommory also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (10.0 vs 16.2). On price, ads and device support there is nothing between them.

Both are free to download. Concrete Calculator Estimator sells 3 in-app purchases, starting at $0.99 per month. Mommory asks for nothing beyond the download.

Mommory ships an update fortnightly, Concrete Calculator Estimator every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mommory | Concrete Calculator Estimator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/concrete-calculator-estimator/id6468353781/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 9 MB |
| Requires iOS | **10.0** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [IBSX](https://appshunter.io/developer/1437362985) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### Mommory

[App page](https://appshunter.io/ios/app/mommory/id1504369809)

**Features:** macOS Compatibility

**In-app purchases:** none


### Concrete Calculator Estimator

[App page](https://appshunter.io/ios/app/concrete-calculator-estimator/id6468353781)

This app simplifies concrete calculations for various structures like walls, slabs, and curbs. It accurately estimates volume, weight, and price, with flexible unit options and a user-friendly interface. A specialized concrete weight calculator is also included.

**Highlights:** Versatile concrete structure calculations, Precise cement and grout estimations, Flexible unit conversions, User-friendly interface, Specialized concrete weight calculator

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $3.99 | per year |
| Remove ADS, help project | $4.99 | one-time |


## Frequently asked questions

### Is Mommory free?

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

### Is Concrete Calculator Estimator free?

Concrete Calculator Estimator is free to download, with in-app purchases available.

### Do Mommory or Concrete Calculator Estimator have ads?

Neither Mommory nor Concrete Calculator Estimator shows ads.

### Which is updated more often, Mommory or Concrete Calculator Estimator?

Mommory ships an update fortnightly, and Concrete Calculator Estimator every 2 months. Most recently, Mommory was updated on October 27, 2026 and Concrete Calculator Estimator on October 30, 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.*