# Teckro vs CSL300_2301_Ph3

The clearest difference is update cadence: Teckro at fortnightly against CSL300_2301_Ph3's every 2 months. CSL300_2301_Ph3's advantage is iOS requirement (12.0 vs 17.0). 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.

Teckro ships an update fortnightly, CSL300_2301_Ph3 every 2 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Teckro | CSL300_2301_Ph3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/teckro/id1074251108/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 64 MB | 85 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Teckro](https://appshunter.io/developer/1074251107) | [ERT, INC](https://appshunter.io/developer/1160214546) |

## What reviewers say

### Teckro

[App page](https://appshunter.io/ios/app/teckro/id1074251108)

This platform connects clinical trial stakeholders with essential protocol information. It facilitates communication and collaboration to streamline trial execution. Drugs from trials using this technology have received priority review and approval from US and European regulators.

**Highlights:** Protocol communication hub, Stakeholder connectivity, Knowledge access, Trial execution support, Global site network

**In-app purchases:** none


### CSL300_2301_Ph3

[App page](https://appshunter.io/ios/app/csl300-2301-ph3/id6475711776)

**In-app purchases:** none


## Frequently asked questions

### Is Teckro free?

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

### Is CSL300_2301_Ph3 free?

CSL300_2301_Ph3 is free to download, with no in-app purchases.

### Do Teckro or CSL300_2301_Ph3 have ads?

Neither Teckro nor CSL300_2301_Ph3 shows ads.

### Which is updated more often, Teckro or CSL300_2301_Ph3?

Teckro ships an update fortnightly, and CSL300_2301_Ph3 every 2 months. Most recently, Teckro was updated on November 2, 2026 and CSL300_2301_Ph3 on October 26, 2026.

---

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