# Leads123 By MicroSpec vs SOL B2A

The clearest difference is update cadence: SOL B2A at every 3 weeks against Leads123 By MicroSpec's every 2 months. Leads123 By MicroSpec's advantage is iOS requirement (12.0 vs 17.6). 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.

Leads123 By MicroSpec ships an update every 2 months, SOL B2A every 3 weeks. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Leads123 By MicroSpec | SOL B2A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 25 MB | 32 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MicroSpec](https://appshunter.io/developer/1053170939) | [nSales A/S](https://appshunter.io/developer/422277789) |

## What reviewers say

### Leads123 By MicroSpec

[App page](https://appshunter.io/ios/app/leads123-by-microspec/id1053170942)

**Features:** macOS Compatibility

**In-app purchases:** none


### SOL B2A

[App page](https://appshunter.io/ios/app/sol-b2a/id6756865898)

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

**In-app purchases:** none


## Frequently asked questions

### Is Leads123 By MicroSpec free?

Leads123 By MicroSpec is free to download, with no in-app purchases.

### Is SOL B2A free?

SOL B2A is free to download, with no in-app purchases.

### Do Leads123 By MicroSpec or SOL B2A have ads?

Neither Leads123 By MicroSpec nor SOL B2A shows ads.

### Which is updated more often, Leads123 By MicroSpec or SOL B2A?

Leads123 By MicroSpec ships an update every 2 months, and SOL B2A every 3 weeks. Most recently, Leads123 By MicroSpec was updated on September 11, 2026 and SOL B2A on September 10, 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.*