# E CONTRACTING vs Builder Lead Converter

The clearest difference is update cadence: Builder Lead Converter at every 2 months against E CONTRACTING's every 9 months. E CONTRACTING's advantage is iOS requirement (12.0 vs 16.6). 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.

E CONTRACTING ships an update every 9 months, Builder Lead Converter every 2 months. The most recent releases landed on September 17, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | E CONTRACTING | Builder Lead Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 45 MB | 340 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Gruble Technologies Inc](https://appshunter.io/developer/1652234641) | [Builder Lead Converter](https://appshunter.io/developer/1742794784) |

## What reviewers say

### E CONTRACTING

[App page](https://appshunter.io/ios/app/e-contracting/id6473964003)

**In-app purchases:** none


### Builder Lead Converter

[App page](https://appshunter.io/ios/app/builder-lead-converter/id6499218613)

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

**In-app purchases:** none


## Frequently asked questions

### Is E CONTRACTING free?

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

### Is Builder Lead Converter free?

Builder Lead Converter is free to download, with no in-app purchases.

### Do E CONTRACTING or Builder Lead Converter have ads?

Neither E CONTRACTING nor Builder Lead Converter shows ads.

### Which is updated more often, E CONTRACTING or Builder Lead Converter?

E CONTRACTING ships an update every 9 months, and Builder Lead Converter every 2 months. Most recently, E CONTRACTING was updated on September 17, 2026 and Builder Lead Converter on August 30, 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.*