# Su Terazisi + vs Bubbles

The clearest difference is price: Bubbles at Free against Su Terazisi +'s $0.99. Su Terazisi +'s advantage is in-app purchases (none vs 4) and update cadence (every 3 months vs every 7 months). On ads and device support there is nothing between them.

Bubbles is free to download; Su Terazisi + costs $0.99 up front. Bubbles sells 4 in-app purchases, starting at $2.99 per month. Su Terazisi + asks for nothing beyond the download.

Su Terazisi + ships an update every 3 months, Bubbles every 7 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | Su Terazisi + | Bubbles |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Paid | — |
| Size | 7 MB | 35 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sensonet](https://appshunter.io/developer/793745582) | [Polydez](https://appshunter.io/developer/1683312256) |

## What reviewers say

### Su Terazisi +

[App page](https://appshunter.io/ios/app/su-terazisi-plus/id806787408)

This utility app turns your device into a high-precision spirit level. Measure angles on any surface with a beautifully designed interface. Available at a special limited-time price.

**Highlights:** High precision spirit level, Angle measurement, Beautifully designed UI, Pocket-sized utility, iPhone and iPad compatible

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

**In-app purchases:** none


### Bubbles

[App page](https://appshunter.io/ios/app/bubbles-level-tool/id6450005605)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bubbles Pro (Monthly Plan) | $2.99 | per month |
| LevelTool Pro - Weekly Plan | $5.99 | per 7 days |
| Bubbles Pro (Yearly Plan) | $9.99 | per year |
| Bubbles Pro | $24.99 | one-time |


## Frequently asked questions

### Is Su Terazisi + free?

Su Terazisi + costs $0.99, with no in-app purchases.

### Is Bubbles free?

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

### Do Su Terazisi + or Bubbles have ads?

Neither Su Terazisi + nor Bubbles shows ads.

### Which is updated more often, Su Terazisi + or Bubbles?

Su Terazisi + ships an update every 3 months, and Bubbles every 7 months. Most recently, Su Terazisi + was updated on October 1, 2026 and Bubbles on October 1, 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.*