# Smart Tools vs Bubble Level!

The clearest difference is update cadence: Bubble Level! at every 3 weeks against Smart Tools's every 3 months. Smart Tools's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Smart Tools sells 1 one-off in-app purchase and Bubble Level! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Smart Tools ships an update every 3 months, Bubble Level! every 3 weeks. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Smart Tools | Bubble Level! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (314 ratings)](https://appshunter.io/ios/app/smart-tools-all-in-one-box/id1357964329/reviews)** | — |
| Number of ratings | **314** | — |
| Positive reviews | 77.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 49 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matjaz Marolt](https://appshunter.io/developer/874326830) | [Hubert Willy Lehmann](https://appshunter.io/developer/1684815110) |

## What reviewers say

### Smart Tools

[App page](https://appshunter.io/ios/app/smart-tools-all-in-one-box/id1357964329)

This comprehensive utility app provides 31 essential tools and gauges, leveraging your device's sensors. It includes measurement tools, a light, a magnifier, and various sensors for construction, carpentry, and everyday use.

**Highlights:** 31 carpenter, construction, and gauge tools, Bubble level and laser level, Stud finder and dB meter, Ruler, protractor, and magnifier, Speed gun and distance meter, Unit converter and code reader

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisement | $2.99 | one-time |

**What reviewers like**

- 🎯 Versatile collection of useful tools in one app
- 💰 Free app with no hidden costs
- 🔦 Night vision feature works effectively
- 📏 Accurate measurement and sensor tools
- 🎓 Educational value for classroom use

**What reviewers complain about**

- 📺 Excessive and intrusive advertising
- 🐛 Frequent app crashes and freezes
- 🌙 No dark mode support
- 📱 Poor landscape orientation support
- 🎨 Outdated UI design

**Reported bugs**

- App crashes on startup with advertising splash screen
- Metronome causes app to force close
- Night vision not working properly
- Translator feature not functioning
- Conversion tools not working

**Requested features**

- Dark mode matching system settings
- Calculator tool
- Compass feature
- Stud finder functionality
- Temperature conversion


### Bubble Level!

[App page](https://appshunter.io/ios/app/bubble-level/id6448636249)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Smart Tools free?

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

### Is Bubble Level! free?

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

### Do Smart Tools or Bubble Level! have ads?

Both Smart Tools and Bubble Level! show ads.

### Which is updated more often, Smart Tools or Bubble Level!?

Smart Tools ships an update every 3 months, and Bubble Level! every 3 weeks. Most recently, Smart Tools was updated on September 19, 2026 and Bubble Level! on September 8, 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.*