# Bubble Level Plus+ vs Inflation Calculator USA

The clearest difference is ads: Bubble Level Plus+ at none against Inflation Calculator USA's shown. Bubble Level Plus+ also leads on ratings volume (15K vs 24). Inflation Calculator USA's advantage is rating (4.9 vs 4.6) and iOS requirement (15.0 vs 17.6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bubble Level Plus+ sells 2 one-off in-app purchases and Inflation Calculator USA sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Inflation Calculator USA holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Bubble Level Plus+ has 15K ratings behind it against 24, so its average is the more settled of the two.

Bubble Level Plus+ ships an update every 2 months, Inflation Calculator USA every 6 weeks. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bubble Level Plus+ | Inflation Calculator USA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (15K ratings)](https://appshunter.io/ios/app/bubble-level-plus-plus/id618064263/reviews) | **[4.9 (24 ratings)](https://appshunter.io/ios/app/inflation-calculator-usa/id6744275657/reviews)** |
| Number of ratings | **15K** | 24 |
| Positive reviews | 37.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 35 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tue Nguyen Minh](https://appshunter.io/developer/434811167) | [Arlyn Technology LLC](https://appshunter.io/developer/1521390281) |

## What reviewers say

### Bubble Level Plus+

[App page](https://appshunter.io/ios/app/bubble-level-plus-plus/id618064263)

This utility app functions as a digital bubble level, angle meter, and tilt meter. It helps users align picture frames, measure slopes, and assist with home decoration. Calibration instructions are provided for accurate measurements.

**Highlights:** Bubble level functionality, Angle measurement, Tilt meter, Picture frame alignment, Home decoration assistance, Calibration guide

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $0.99 | one-time |
| Bubble Level Pro | $1.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- ⚙️ Accurate measurements
- 💡 Useful for various applications

**What reviewers complain about**

- 🔒 Overly aggressive monetization
- 🕰️ Extremely limited free version
- 🐛 Inconsistent performance
- 💤 Frequent pop-ups disrupting usage

**Reported bugs**

- Bubble level not working as expected
- Measurements resetting unexpectedly
- Compatibility issues with newer devices

**Requested features**

- Ability to lock calibration settings
- More customization options
- Improved accuracy for larger angles


### Inflation Calculator USA

[App page](https://appshunter.io/ios/app/inflation-calculator-usa/id6744275657)

Understand the impact of inflation on your money. This app uses official U.S. Bureau of Labor Statistics data to provide accurate inflation calculations for any dollar amount between 1913 and 2026.

**Highlights:** Accurate inflation calculations, Uses official U.S. data, Covers years 1913-2026, Calculates for any dollar amount, Updated with new data

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Bubble Level Plus+ free?

Bubble Level Plus+ is free to download, with in-app purchases available.

### Is Inflation Calculator USA free?

Inflation Calculator USA is free to download, with in-app purchases available.

### Which has better reviews, Bubble Level Plus+ or Inflation Calculator USA?

Inflation Calculator USA is rated higher. Bubble Level Plus+ averages 4.6 out of 5 from 15K ratings, while Inflation Calculator USA averages 4.9 from 24 ratings.

### Do Bubble Level Plus+ or Inflation Calculator USA have ads?

Inflation Calculator USA shows ads; Bubble Level Plus+ does not.

### Which is updated more often, Bubble Level Plus+ or Inflation Calculator USA?

Bubble Level Plus+ ships an update every 2 months, and Inflation Calculator USA every 6 weeks. Most recently, Bubble Level Plus+ was updated on October 19, 2026 and Inflation Calculator USA on October 15, 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.*