# Chebyshev Trend Pro - IEX ed. — user reviews

> 2 indexed App Store user reviews of Chebyshev Trend Pro by IGOR VLASOV, rated 3.75/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/chebyshev-trend-pro-iex-ed/id1434294721/reviews
- App overview in markdown: https://appshunter.io/ios/app/chebyshev-trend-pro-iex-ed/id1434294721.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 1 · 2★ 1 · 1★ 0

## Most critical reviews (2 lowest-rated)

### 2/5 — Need improve

*2019-10-05, version 1.4*

please FIX IEX data errors 

Edited: on March 26th your 3 hour and 4hour data no longer appearing please fix..  the timeframes from 2-4hr disappear in morning says “ data retrieving error”  then you don’t get to see the error go away till afternoon at 4pm

Edit: the lightning scan of tickers stopped working .. March 27th

Update oct 4th 2019 : App stopped functioning all together no more data being provided for charts

### 3/5 — search symbols not working

*2023-03-03*

I am not able to add new symbols, please fix it asap

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*