# shift calendar pro vs Bubble Level 2022

The clearest difference is price: Bubble Level 2022 at Free against shift calendar pro's $1.99. Bubble Level 2022 also leads on in-app purchases (none vs 2) and rating (4.7 vs 4.3). shift calendar pro's advantage is ads (none vs shown) and review sentiment (71% vs 45%). On update cadence and device support there is nothing between them.

Bubble Level 2022 is free to download; shift calendar pro costs $1.99 up front. shift calendar pro sells 2 one-off in-app purchases. Bubble Level 2022 asks for nothing beyond the download.

Bubble Level 2022 holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Bubble Level 2022 has 6.4K ratings behind it against 20, so its average is the more settled of the two. Written reviews complicate that: 71% of shift calendar pro's written reviews are positive against 45% of Bubble Level 2022's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | shift calendar pro | Bubble Level 2022 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.3 (20 ratings)](https://appshunter.io/ios/app/shift-calendar-pro/id410821142/reviews) | **[4.7 (6.4K ratings)](https://appshunter.io/ios/app/bubble-level-2022/id1352996393/reviews)** |
| Number of ratings | 20 | **6.4K** |
| Positive reviews | **71.4% of reviews** | 44.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 12 MB | 36 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alex Gugel](https://appshunter.io/developer/396118919) | [Andrew Neal](https://appshunter.io/developer/1102865152) |

## What reviewers say

### shift calendar pro

[App page](https://appshunter.io/ios/app/shift-calendar-pro/id410821142)

Manage your work schedule with a dedicated calendar app. It generates your shifts for the entire year based on your roster and start date. Easily edit individual days, mark holidays, and view public holidays and school vacations for over 30 countries.

**Highlights:** Work shift calendar generation, Customizable shift sequences, Edit individual days, Mark holidays, Public holiday tracking, School vacation tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Create PDF calendar | $0.99 | one-time |
| Copy data to Calendar app | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to program shift cycles
- 👍 Simple and intuitive to use
- 👍 Great for planning ahead
- 👍 Handles complex shift patterns
- 👍 Customizable color coding

**What reviewers complain about**

- 🐛 Month shifting bug
- 🐛 Missing widget function
- 🐛 Holidays not marked
- 🐛 Interface issues reported
- 🐛 Limited color options

**Reported bugs**

- Calendar shifts by a month
- Holidays and school breaks not displayed
- App crashes or won't open on certain iOS versions
- PDF export function not working
- Calendar data corruption

**Requested features**

- Add widget functionality
- Mark holidays and school breaks
- More color options for shifts
- Add option for multiple shift profiles
- Improve scrolling for faster navigation


### Bubble Level 2022

[App page](https://appshunter.io/ios/app/bubble-level-2022/id1352996393)

Transform your smartphone into a versatile bubble level tool. It offers multiple viewing options, displays angles and slopes in percentages or roof pitch, and includes sound effects and orientation locking for precise measurements.

**Highlights:** Digital bubble level, Angle and slope measurement, Percentage and roof pitch display, Multiple viewing options, Orientation locking, Sound effects

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🔍 Accurate level readings
- 🔊 Audible tone when level
- 🚗 Useful for RVs/motorhomes

**What reviewers complain about**

- 🚫 Excessive ads that interrupt usage
- 🔍 Inaccurate readings compared to physical levels
- 🔒 Requires too many privacy permissions

**Reported bugs**

- App freezes or crashes
- Inconsistent/fluctuating readings

**Requested features**

- Paid ad-free version
- Improved accuracy and sensitivity
- Larger readout font size


## Frequently asked questions

### Is shift calendar pro free?

shift calendar pro costs $1.99, and also offers in-app purchases.

### Is Bubble Level 2022 free?

Bubble Level 2022 is free to download, with no in-app purchases.

### Which has better reviews, shift calendar pro or Bubble Level 2022?

Bubble Level 2022 is rated higher. shift calendar pro averages 4.3 out of 5 from 20 ratings, while Bubble Level 2022 averages 4.7 from 6.4K ratings.

### Do shift calendar pro or Bubble Level 2022 have ads?

Bubble Level 2022 shows ads; shift calendar pro does not.

### Which is updated more often, shift calendar pro or Bubble Level 2022?

shift calendar pro ships an update every 3 months, and Bubble Level 2022 every 3 months. Most recently, shift calendar pro was updated on September 25, 2026 and Bubble Level 2022 on September 27, 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.*