# TrueLevel vs Vatupassi

The clearest difference is update cadence: Vatupassi at every 2 days against TrueLevel's monthly. Vatupassi also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. TrueLevel sells 1 one-off in-app purchase and Vatupassi sells 1 in-app purchase, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

TrueLevel ships an update monthly, Vatupassi every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TrueLevel | Vatupassi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 3 MB | 23 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniil Mukashev](https://appshunter.io/developer/1833839105) | [Petri Tynkkynen](https://appshunter.io/developer/6796634385) |

## What reviewers say

### TrueLevel

[App page](https://appshunter.io/ios/app/truelevel-bubble-level-tool/id6760949015)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrueLevel Pro | $3.99 | one-time |


### Vatupassi

[App page](https://appshunter.io/ios/app/vatupassi-bubblelevel/id6797196817)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vatupassi Pro | $0.99 | per year |


## Frequently asked questions

### Is TrueLevel free?

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

### Is Vatupassi free?

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

### Do TrueLevel or Vatupassi have ads?

Neither TrueLevel nor Vatupassi shows ads.

### Which is updated more often, TrueLevel or Vatupassi?

TrueLevel ships an update monthly, and Vatupassi every 2 days. Most recently, TrueLevel was updated on October 25, 2026 and Vatupassi on October 29, 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.*