# East Lynne 40 vs Central Tech

The clearest difference is update cadence: Central Tech at every 2 months against East Lynne 40's every 8 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.

East Lynne 40 ships an update every 8 months, Central Tech every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | East Lynne 40 | Central Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 144 MB | 144 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [East Lynne 40 School](https://appshunter.io/developer/1669346847) | [Central Tech](https://appshunter.io/developer/957796275) |

## What reviewers say

### East Lynne 40

[App page](https://appshunter.io/ios/app/east-lynne-40/id1669346845)

**Features:** Vision Pro support

**In-app purchases:** none


### Central Tech

[App page](https://appshunter.io/ios/app/central-tech/id6775887704)

**In-app purchases:** none


## Frequently asked questions

### Is East Lynne 40 free?

East Lynne 40 is free to download, with no in-app purchases.

### Is Central Tech free?

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

### Do East Lynne 40 or Central Tech have ads?

Neither East Lynne 40 nor Central Tech shows ads.

### Which is updated more often, East Lynne 40 or Central Tech?

East Lynne 40 ships an update every 8 months, and Central Tech every 2 months. Most recently, East Lynne 40 was updated on November 3, 2026 and Central Tech on October 31, 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.*