# SpellListM vs Bubble Level 2022

The clearest difference is price: Bubble Level 2022 at Free against SpellListM's $1.99. Bubble Level 2022 also leads on update cadence (every 3 months vs every 9 months). SpellListM's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Bubble Level 2022 is free to download; SpellListM costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SpellListM ships an update every 9 months, Bubble Level 2022 every 3 months. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SpellListM | Bubble Level 2022 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (6.6K ratings)](https://appshunter.io/ios/app/bubble-level-2022/id1352996393/reviews)** |
| Number of ratings | — | **6.6K** |
| Positive reviews | — | 44.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | — | Ad-supported |
| Size | 52 MB | 44 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mark Noble](https://appshunter.io/developer/471538526) | [Andrew Neal](https://appshunter.io/developer/1102865152) |

## What reviewers say

### SpellListM

[App page](https://appshunter.io/ios/app/spelllistm/id1112982627)

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

**In-app purchases:** none


### 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 SpellListM free?

SpellListM costs $1.99, with no in-app purchases.

### Is Bubble Level 2022 free?

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

### Do SpellListM or Bubble Level 2022 have ads?

Bubble Level 2022 shows ads; SpellListM does not.

### Which is updated more often, SpellListM or Bubble Level 2022?

SpellListM ships an update every 9 months, and Bubble Level 2022 every 3 months. Most recently, SpellListM was updated on October 6, 2026 and Bubble Level 2022 on October 17, 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.*