# UBio vs Lap Delta AI

The clearest difference is in-app purchases: UBio at none against Lap Delta AI's 1. UBio also leads on iOS requirement (12.0 vs 16.0). Lap Delta AI's advantage is update cadence (every 4 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Lap Delta AI sells 1 in-app purchase, starting at $3.99 per month. UBio asks for nothing beyond the download.

UBio ships an update every 6 months, Lap Delta AI every 4 days. The most recent releases landed on May 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | UBio | Lap Delta AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 9 MB | 11 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UNION biometrics Co., Ltd.](https://appshunter.io/developer/937089081) | [Michael wellington](https://appshunter.io/developer/1873603842) |

## What reviewers say

### UBio

[App page](https://appshunter.io/ios/app/ubio-n-initializer/id6480284926)

**In-app purchases:** none


### Lap Delta AI

[App page](https://appshunter.io/ios/app/lap-delta-ai/id6758555217)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |


## Frequently asked questions

### Is UBio free?

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

### Is Lap Delta AI free?

Lap Delta AI is free to download, with in-app purchases available.

### Do UBio or Lap Delta AI have ads?

Neither UBio nor Lap Delta AI shows ads.

### Which is updated more often, UBio or Lap Delta AI?

UBio ships an update every 6 months, and Lap Delta AI every 4 days. Most recently, UBio was updated on May 15, 2026 and Lap Delta AI on September 13, 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.*