# Digipas Smart Levels vs Kelch

The clearest difference is in-app purchases: Kelch at none against Digipas Smart Levels's 3. Digipas Smart Levels's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.3). On price, ads and device support there is nothing between them.

Both are free to download. Digipas Smart Levels sells 3 one-off in-app purchases. Kelch asks for nothing beyond the download.

Digipas Smart Levels ships an update weekly, Kelch every 2 months. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Digipas Smart Levels | Kelch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (277 ratings)](https://appshunter.io/ios/app/digipas-smart-levels/id1483155652/reviews)** | — |
| Number of ratings | **277** | — |
| Positive reviews | 31.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 188 MB | 32 MB |
| Requires iOS | **13.0** | 15.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JSB Tech](https://appshunter.io/developer/1062517704) | [Kelch-MES GmbH](https://appshunter.io/developer/1789752730) |

## What reviewers say

### Digipas Smart Levels

[App page](https://appshunter.io/ios/app/digipas-smart-levels/id1483155652)

This app enhances the functionality of 2-Axis Digital Machinist Levels. It enables wireless Bluetooth connectivity for simultaneous 2-Axis leveling, angle measurement, and 2D alignment. Perform precision tasks efficiently with a single operator.

**Highlights:** Wireless Bluetooth connectivity, 2-Axis simultaneous leveling, Angle measurement, 2D concurrent alignment, 360Degree Smart Bubble functionality, One-man operation for leveling tasks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DWL90pro Unlocked App | $4.99 | one-time |
| DWL1300/1500 Unlocked App | $17.99 | one-time |
| Precision Level Access | $24.99 | one-time |


### Kelch

[App page](https://appshunter.io/ios/app/kelch-bt/id6740400960)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digipas Smart Levels free?

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

### Is Kelch free?

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

### Do Digipas Smart Levels or Kelch have ads?

Neither Digipas Smart Levels nor Kelch shows ads.

### Which is updated more often, Digipas Smart Levels or Kelch?

Digipas Smart Levels ships an update weekly, and Kelch every 2 months. Most recently, Digipas Smart Levels was updated on October 22, 2026 and Kelch on October 19, 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.*