# TecSonics™ vs BLT Asset finder

The clearest difference is iOS requirement: TecSonics™ at 15.1 against BLT Asset finder's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TecSonics™ ships an update every 6 months, BLT Asset finder every 7 months. The most recent releases landed on October 9, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | TecSonics™ | BLT Asset finder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Size | 20 MB | 45 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Transmission Dynamics](https://appshunter.io/developer/1554066008) | [Sandwich B.V.](https://appshunter.io/developer/1811091953) |

## What reviewers say

### TecSonics™

[App page](https://appshunter.io/ios/app/tecsonics/id6468250041)

**Features:** macOS Compatibility

**In-app purchases:** none


### BLT Asset finder

[App page](https://appshunter.io/ios/app/blt-asset-finder/id6745170418)

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

**In-app purchases:** none


## Frequently asked questions

### Is TecSonics™ free?

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

### Is BLT Asset finder free?

BLT Asset finder is free to download, with no in-app purchases.

### Do TecSonics™ or BLT Asset finder have ads?

Neither TecSonics™ nor BLT Asset finder shows ads.

### Which is updated more often, TecSonics™ or BLT Asset finder?

TecSonics™ ships an update every 6 months, and BLT Asset finder every 7 months. Most recently, TecSonics™ was updated on October 9, 2026 and BLT Asset finder on September 25, 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.*