E4 Flex vs Turing Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E4 Flex
This app enables field technicians to connect to and manage E4 Flex readers via Bluetooth Low Energy. It allows for sending commands and receiving responses, facilitating configuration and testing of the readers.
- Connect to E4 Flex readers via BLE
- Send commands to readers
- Receive responses from readers
- Configure E4 Flex readers
- Test E4 Flex readers
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The E4 Flex allows users to find and connect to E4 Flex readers in close proximity using the BLE interface. The user can send commands and receive responses as if they were connected using the typical serial or network connect. This app is a new tool for field technicians to configure and test the E4 Flex Reader.
Turing Lite
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The Turing LITE mobile app is a complimentary and intuitive tool for remote viewing on the smartphone with the Turing LITE series kits. Enjoy the convenience of live view, playback, and basic notification anywhere with connectivity. For the full Turing AI cloud experience, discover the Turing Vision cloud VMS and mobile app.
Screenshots
Verdict
The clearest difference is update cadence: Turing Lite at every 11 days against E4 Flex's every 21 months. Turing Lite also leads on iOS requirement (8.0 vs 13.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
E4 Flex ships an update every 21 months, Turing Lite every 11 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | E4 Flex | Turing Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 21 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.1 | 8.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Hamel | Turing Video |
In-app purchases
E4 Flex
No in-app purchases
Turing Lite
No in-app purchases
Questions
Is E4 Flex free?
Is Turing Lite free?
Do E4 Flex or Turing Lite have ads?
Which is updated more often, E4 Flex or Turing Lite?
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