# Slab Estimate vs Assure Lite

The clearest difference is update cadence: Assure Lite at every 10 days against Slab Estimate's monthly. Slab Estimate's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Slab Estimate ships an update monthly, Assure Lite every 10 days. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Slab Estimate | Assure Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 60 MB | 34 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aasma Technology Solutions](https://appshunter.io/developer/1711647513) | [SVIMERS TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1559693046) |

## What reviewers say

### Slab Estimate

[App page](https://appshunter.io/ios/app/slab-estimate/id6476886840)

**Features:** macOS Compatibility

**In-app purchases:** none


### Assure Lite

[App page](https://appshunter.io/ios/app/assure-lite/id6736514556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slab Estimate free?

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

### Is Assure Lite free?

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

### Do Slab Estimate or Assure Lite have ads?

Neither Slab Estimate nor Assure Lite shows ads.

### Which is updated more often, Slab Estimate or Assure Lite?

Slab Estimate ships an update monthly, and Assure Lite every 10 days. Most recently, Slab Estimate was updated on October 6, 2026 and Assure Lite on October 20, 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.*