# ElectraSyn 2.0 vs MTCSI Directory App

The clearest difference is update cadence: MTCSI Directory App at monthly against ElectraSyn 2.0's every 7 months. ElectraSyn 2.0's advantage is iOS requirement (14.0 vs 16.6). 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.

ElectraSyn 2.0 ships an update every 7 months, MTCSI Directory App monthly. The most recent releases landed on October 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ElectraSyn 2.0 | MTCSI Directory App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/electrasyn-20/id1337147207/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 45 MB | 30 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IKA-Werke GmbH & Co. KG](https://appshunter.io/developer/1337147206) | [Marthoma](https://appshunter.io/developer/1639657996) |

## What reviewers say

### ElectraSyn 2.0

[App page](https://appshunter.io/ios/app/electrasyn-20/id1337147207)

Monitor synthetic organic electrochemistry reactions, view CV graphs, and transmit experiments. Access tutorials, download known experiments, and configure your device. Stay updated with software and new accessories.

**Highlights:** Reaction monitoring, CV graph visualization, Experiment transmission, Software update notifications, Known experiment library, Access to IKA store

**Features:** macOS Compatibility

**In-app purchases:** none


### MTCSI Directory App

[App page](https://appshunter.io/ios/app/mtcsi-directory-app/id6444175828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ElectraSyn 2.0 free?

ElectraSyn 2.0 is free to download, with no in-app purchases.

### Is MTCSI Directory App free?

MTCSI Directory App is free to download, with no in-app purchases.

### Do ElectraSyn 2.0 or MTCSI Directory App have ads?

Neither ElectraSyn 2.0 nor MTCSI Directory App shows ads.

### Which is updated more often, ElectraSyn 2.0 or MTCSI Directory App?

ElectraSyn 2.0 ships an update every 7 months, and MTCSI Directory App monthly. Most recently, ElectraSyn 2.0 was updated on October 1, 2026 and MTCSI Directory App on September 12, 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.*