Comparison

Bird Sound Identifier vs Flex LMS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Bird Sound Identifier

$2.99

📚 Education

★ 4.9190 ratingsView app →

A Worldclass LMS

About

Bird Sound Identifier

Identify bird species by their calls using advanced on-device AI. Access detailed information about each species, including conservation status, directly from Wikipedia. Enjoy a clean, intuitive interface for seamless bird sound recognition.

Highlights

Identify birds by sound
Offline on-device inference
Supports 6362 species
Species information from Wikipedia
Conservation status included
Simple user interface

Features

Read full description

Detect a bird species based on it's calling sounds. - Fully offline on-device inference, no data leaves the device at all. - 6362 different species supported. - Species information directly from Wikipedia with conservation status (if exists). - Simple user interface with no clutter.

About

Flex LMS

Features

Read full description

This is the companion app to the Flex LMS system used by companies across the world to deliver world-class digital education.

Screenshots

Bird Sound Identifier4 screens

Flex LMS4 screens

Verdict

The call

The clearest difference is price: Flex LMS at Free against Bird Sound Identifier's $2.99. Flex LMS also leads on update cadence (every 3 weeks vs every 6 months). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Flex LMS is free to download; Bird Sound Identifier costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bird Sound Identifier ships an update every 6 months, Flex LMS every 3 weeks. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level

Bird Sound Identifier versus Flex LMS: the parameters behind the verdict, then further details
Parameter	Bird Sound Identifier	Flex LMS
Price	$2.99	Free — better
Rating	4.9 (190 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	190 — better	—
Update frequency	Every 6 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Paid	—
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.4	15.6 — better
Further details — not scored
Size	154 MB	57 MB
Age rating	4+	12+
Developer	Rafael Francisco	Insight Academy PTY Ltd

In-app purchases

None

Bird Sound Identifier

No in-app purchases

None

Flex LMS

No in-app purchases

Questions

Is Bird Sound Identifier free?

Bird Sound Identifier costs $2.99, with no in-app purchases.

Is Flex LMS free?

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

Do Bird Sound Identifier or Flex LMS have ads?

Neither Bird Sound Identifier nor Flex LMS shows ads.

Which is updated more often, Bird Sound Identifier or Flex LMS?

Bird Sound Identifier ships an update every 6 months, and Flex LMS every 3 weeks. Most recently, Bird Sound Identifier was updated on October 25, 2026 and Flex LMS on October 23, 2026.