# Bubble Level 2023 vs ConstructionEquations

The clearest difference is price: Bubble Level 2023 at Free against ConstructionEquations's $0.99. Bubble Level 2023 also leads on in-app purchases (none vs 1). ConstructionEquations's advantage is ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Bubble Level 2023 is free to download; ConstructionEquations costs $0.99 up front. ConstructionEquations sells 1 one-off in-app purchase. Bubble Level 2023 asks for nothing beyond the download.

Bubble Level 2023 ships an update every 3 months, ConstructionEquations every 2 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bubble Level 2023 | ConstructionEquations |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/constructionequations/id6479582534/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Paid |
| Size | 4 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JC Accounting & Innovative Technologies, Inc](https://appshunter.io/developer/1246822420) | [Robert J Sarvis Jr](https://appshunter.io/developer/1531648349) |

## What reviewers say

### Bubble Level 2023

[App page](https://appshunter.io/ios/app/bubble-level-2023/id1599096630)

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

**In-app purchases:** none


### ConstructionEquations

[App page](https://appshunter.io/ios/app/constructionequations/id6479582534)

Access essential construction equations with clear explanations. This utility app simplifies complex formulas for better comprehension and application in the field.

**Highlights:** Common construction equations, Equation descriptions, Easy access reference, Formula comprehension aid

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Advanced Equations | $0.99 | one-time |


## Frequently asked questions

### Is Bubble Level 2023 free?

Bubble Level 2023 is free to download, with no in-app purchases.

### Is ConstructionEquations free?

ConstructionEquations costs $0.99, and also offers in-app purchases.

### Do Bubble Level 2023 or ConstructionEquations have ads?

Bubble Level 2023 shows ads; ConstructionEquations does not.

### Which is updated more often, Bubble Level 2023 or ConstructionEquations?

Bubble Level 2023 ships an update every 3 months, and ConstructionEquations every 2 months. Most recently, Bubble Level 2023 was updated on October 1, 2026 and ConstructionEquations on October 7, 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.*