# RehabKit vs Bubble Level Tool

The clearest difference is review sentiment: RehabKit at 100% against Bubble Level Tool's 6%. RehabKit also leads on rating (5.0 vs 4.4). Bubble Level Tool's advantage is ratings volume (2.5K vs 82) and iOS requirement (15.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. RehabKit sells 3 in-app purchases, starting at $12.99 per month and Bubble Level Tool sells 9 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RehabKit holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Bubble Level Tool has 2.5K ratings behind it against 82, so its average is the more settled of the two. Written reviews point the same way: 100% of RehabKit's written reviews are positive against 6% of Bubble Level Tool's.

RehabKit ships an update every 9 days, Bubble Level Tool weekly. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RehabKit | Bubble Level Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (82 ratings)](https://appshunter.io/ios/app/rehabkit/id1300900487/reviews)** | [4.4 (2.5K ratings)](https://appshunter.io/ios/app/bubble-level-tool-digital/id1662018802/reviews) |
| Number of ratings | 82 | **2.5K** |
| Positive reviews | **100.0% of reviews** | 5.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Subscription | Subscription |
| Size | 139 MB | 5 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Schumacher Physical Therapy and Performance](https://appshunter.io/developer/1711506500) | [Rihab Mehboob](https://appshunter.io/developer/1441916319) |

## What reviewers say

### RehabKit

[App page](https://appshunter.io/ios/app/rehabkit/id1300900487)

This app provides a suite of tools for rehabilitation professionals, including timers, measurement devices, calculators, and a comprehensive database of clinical resources. It aims to streamline data collection and provide quick access to essential clinical information.

**Highlights:** RSS Feed for rehabilitation journals, Stopwatch with min/max/average tracking, Inclinometer for frontal and sagittal plane movements, Rotation measurement for transverse plane movements, Metronome and Tempo for exercise timing, Tabata and EMOM interval timers, Averaging, HRR, and 1-RM calculators, Unit converter, Clinical Prediction Rules (CPRs) database, Clinical Practice Guidelines (CPGs)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base Utilities (1-month) | $12.99 | per month |
| Base Utilities (1-year) | $79.99 | per year |
| Base Utilities (Lifetime) | $249.99 | one-time |


### Bubble Level Tool

[App page](https://appshunter.io/ios/app/bubble-level-tool-digital/id1662018802)

Measure precise angles and levels with your device. Easily switch between portrait, landscape, and surface level modes. Lock and reset angles for accurate measurements.

**Highlights:** Measure current device angle, Reset angle, Lock angle, Portrait mode, Landscape mode, Surface level

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble 1 Week | $3.99 | per 7 days |
| Bubble 1 Week | $4.99 | per 7 days |
| Bubble 1 Month | $5.99 | per month |
| Bubble 1 Month | $9.99 | per month |
| Bubble 1 Year | $24.99 | per year |
| Bubble 6 Months | $29.99 | per 6 months |
| Bubble 1 Year | $39.99 | per year |
| Bubble Lifetime | $17.99 | one-time |
| Bubble Lifetime | $69.99 | one-time |

**What reviewers like**

- ⭐️ Useful app
- 🤠 Handy when needed
- 👍 It simply works

**What reviewers complain about**

- 💰 Expensive subscription
- 🚫 Unusable without paying
- 📢 Constant upsell pop-ups
- 🕰️ Limited free trial
- 🤯 Frustrating experience

**Reported bugs**

- Inaccurate level readings
- Compatibility issues with older devices

**Requested features**

- Percentage slope display option
- Ability to switch between degree and percent
- Refund/cancellation options


## Frequently asked questions

### Is RehabKit free?

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

### Is Bubble Level Tool free?

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

### Which has better reviews, RehabKit or Bubble Level Tool?

RehabKit is rated higher. RehabKit averages 5.0 out of 5 from 82 ratings, while Bubble Level Tool averages 4.4 from 2.5K ratings.

### Do RehabKit or Bubble Level Tool have ads?

Neither RehabKit nor Bubble Level Tool shows ads.

### Which is updated more often, RehabKit or Bubble Level Tool?

RehabKit ships an update every 9 days, and Bubble Level Tool weekly. Most recently, RehabKit was updated on October 14, 2026 and Bubble Level Tool 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.*