Comparison

Number ID vs Owlet

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

Head to head
About

Number ID

This educational app helps young learners match numerals with their corresponding number words. It offers various practice modes, visual aids like flashcards and number lines, and auditory feedback for numbers and words.

Highlights
  • Numeral to number word matching
  • Flashcard and whiteboard illustrations
  • Practice modes for 1-10, 1-15, 11-20, 1-20
  • Optional number line and number tiles
  • Auditory pronunciation of numbers and words
Features
Read full description

Match the numeral to the number word. A set of numerals in circles is randomly spread out on the screen and a number word is shown. Match the numeral to the number word by tapping on a number in a circle. A correct selection will highlight green. Or, an option to use a “flashcard” with a “whiteboard” to illustrate the number of items the numeral represents is also included. Options include practicing with numbers 1-10; 1-15; 11-20, and 1-20. You can also select to show a number line or ordered set of number tiles as a tool for matching number word with numeral. Tapping the number word will speak the word and tapping a numeral in the number line or tiles will speak the number. Designed as part of the Number Sense project at Augustana College in Rock Island, IL

About

Owlet

This app uses a physical manipulative to teach arithmetic operations. Students model addition, subtraction, multiplication, and division using colored lights on a board, with the app reflecting their work in real-time. It offers various modes for exploration, problem-solving, and creation.

Highlights
  • Model arithmetic operations with colored lights
  • Real-time app and board synchronization
  • Addition, Subtraction, Multiplication, Division modes
  • Explore, Make, Solve, Find, and Create activities
  • Supports missing number problems
  • Create custom arithmetic problems
Read full description

Owlet: GlowGrid is one of a series of apps that use the Owlet GlowBoard manipulative. The specific focus of GlowGrid is using the GlowBoard to understand arithmetic operations like addition and subtraction. Students turn the dials on the GlowBoard to model arithmetic operations with the colored lights. The GlowGrid app communicates in real time with the GlowBoard, so the app reflects student work with the GlowBoard. GlowGrid has five modes for five arithmetic operations: Addition, Subtraction, Multiplication, Division, and Division with Remainders. Each operation has five different activities. - Explore: Students turn the dials to model arithmetic equations on the GlowBoard. The tablet shows the students the equation that they are modeling. - Make: The app challenges students to use the operation to make a target number in different ways, i.e. Make 11 in 9 different ways. - Solve: The app challenges students to solve arithmetic problems with the GlowBoard. - Find: The app challenges students to solve missing number problems with the GlowBoard. - Create: Students can create their own problem and use the GlowBoard to demonstrate the solution.

Verdict

The call

The clearest difference is rating: Owlet at 5.0 against Number ID's 2.0. Number ID's advantage is iOS requirement (10.0 vs 12.0). On price, ratings volume, update cadence and ads 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Owlet holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Number ID ships an update every 6 months, Owlet every 3 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Number ID versus Owlet: the parameters behind the verdict, then further details
ParameterNumber IDOwlet
PriceFreeFree
Rating2.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings11
Update frequencyEvery 6 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPad, Mac — better
Requires iOS10.0 — better12.0
Further details — not scored
Size39 MB124 MB
Age rating4+4+
DeveloperClassroom Focused SoftwareBirdBrain Technologies LLC

Customer experience

Number ID

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Owlet

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Number ID

No in-app purchases

None

Owlet

No in-app purchases

Questions

Is Number ID free?
Number ID is free to download, with no in-app purchases.
Is Owlet free?
Owlet is free to download, with no in-app purchases.
Which has better reviews, Number ID or Owlet?
Owlet is rated higher. Number ID averages 2.0 out of 5 from 1 ratings, while Owlet averages 5.0 from 1 ratings.
Do Number ID or Owlet have ads?
Neither Number ID nor Owlet shows ads.
Which is updated more often, Number ID or Owlet?
Number ID ships an update every 6 months, and Owlet every 3 months. Most recently, Number ID was updated on October 23, 2026 and Owlet on October 12, 2026.

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