# TDK vs AdvancePro

The clearest difference is update cadence: AdvancePro at every 3 weeks against TDK's every 2 months. 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.

TDK ships an update every 2 months, AdvancePro every 3 weeks. The most recent releases landed on June 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | TDK | AdvancePro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tdk-lambda/id1487966383/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 91 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TDK-Lambda Americas Inc.](https://appshunter.io/developer/1487966382) | [AdvancePro Technologies](https://appshunter.io/developer/1089312729) |

## What reviewers say

### TDK

[App page](https://appshunter.io/ios/app/tdk-lambda/id1487966383)

Access TDK-Lambda's complete product catalog offline. Browse by category, industry, or search for specific part numbers. This guide puts essential product information at your fingertips.

**Highlights:** Offline product catalog access, Browse by category, Browse by industry, Search by part number, Comprehensive product list

**In-app purchases:** none


### AdvancePro

[App page](https://appshunter.io/ios/app/advancepro/id1542738649)

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

**In-app purchases:** none


## Frequently asked questions

### Is TDK free?

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

### Is AdvancePro free?

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

### Do TDK or AdvancePro have ads?

Neither TDK nor AdvancePro shows ads.

### Which is updated more often, TDK or AdvancePro?

TDK ships an update every 2 months, and AdvancePro every 3 weeks. Most recently, TDK was updated on June 4, 2026 and AdvancePro on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*