# Bubble Level vs Memly

The clearest difference is in-app purchases: Memly at none against Bubble Level's 3. Memly also leads on ads (none vs shown) and rating (5.0 vs 4.8). Bubble Level's advantage is update cadence (every 2 weeks vs every 5 months) and ratings volume (60 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Bubble Level sells 3 in-app purchases, starting at $1.99 per 7 days. Memly asks for nothing beyond the download.

Memly holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Bubble Level has 60 ratings behind it against 1, so its average is the more settled of the two.

Bubble Level ships an update every 2 weeks, Memly every 5 months. The most recent releases landed on August 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Bubble Level | Memly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (60 ratings)](https://appshunter.io/ios/app/bubble-level-spirit-tool/id6470280224/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memly-notes-tags-backup/id6748115759/reviews)** |
| Number of ratings | **60** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [春喜 严](https://appshunter.io/developer/893019181) |

## What reviewers say

### Bubble Level

[App page](https://appshunter.io/ios/app/bubble-level-spirit-tool/id6470280224)

This tool helps you ensure surfaces are perfectly horizontal or vertical using various measurement modes. It offers features like angle locking, calibration for accuracy, and an audible indicator for precise leveling.

**Highlights:** Multiple leveling modes (Circle, Vertical, Horizontal, Mix), Lock current angle feature, Calibration for accurate readings, Audible indicator for perfect leveling, User-friendly interface, Angle locking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubble Level Pro | $1.99 | per 7 days |
| Spirit Level Pro | $19.99 | per year |
| Waterpas Pro - Waterpass | $39.99 | one-time |


### Memly

[App page](https://appshunter.io/ios/app/memly-notes-tags-backup/id6748115759)

Capture inspiration instantly with a frictionless note-taking app. It features AI-powered tagging, seamless cloud sync, and insightful statistics to help you organize your thoughts and track your creative habits. Secure your notes with biometric protection.

**Highlights:** Instant note capture, AI-powered smart tagging, Seamless cloud sync and backup, Biometric privacy lock, Insightful writing statistics, Blazing-fast search

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Level free?

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

### Is Memly free?

Memly is free to download, with no in-app purchases.

### Which has better reviews, Bubble Level or Memly?

Memly is rated higher. Bubble Level averages 4.8 out of 5 from 60 ratings, while Memly averages 5.0 from 1 ratings.

### Do Bubble Level or Memly have ads?

Bubble Level shows ads; Memly does not.

### Which is updated more often, Bubble Level or Memly?

Bubble Level ships an update every 2 weeks, and Memly every 5 months. Most recently, Bubble Level was updated on August 28, 2026 and Memly on September 23, 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.*