# SealSign vs Bia

The clearest difference is update cadence: Bia at every 2 weeks against SealSign's every 28 months. SealSign's advantage is iOS requirement (9.0 vs 15.0). 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.

SealSign ships an update every 28 months, Bia every 2 weeks. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SealSign | Bia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/bia/id1626544609/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 16 MB | 236 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Factum Identity Solutions SL](https://appshunter.io/developer/1628978172) | [Bia Intermediate LLC](https://appshunter.io/developer/1626544611) |

## What reviewers say

### SealSign

[App page](https://appshunter.io/ios/app/sealsign/id1486869928)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bia

[App page](https://appshunter.io/ios/app/bia/id1626544609)

Empower your business with transparent energy consumption data. Gain insights, make informed decisions to reduce costs, and contribute to environmental sustainability. Offers smart metering and continuous education on energy usage.

**Highlights:** Smart meter integration, Frictionless supplier switching, Manage multiple business locations, 24/7 live chat support, Hourly bill transparency, Consumption and security alerts, Savings analysis and recommendations

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

**In-app purchases:** none


## Frequently asked questions

### Is SealSign free?

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

### Is Bia free?

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

### Do SealSign or Bia have ads?

Neither SealSign nor Bia shows ads.

### Which is updated more often, SealSign or Bia?

SealSign ships an update every 28 months, and Bia every 2 weeks. Most recently, SealSign was updated on October 14, 2026 and Bia on October 24, 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.*