Comparison

Developing Sentence Strips vs Owlet

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

Head to head
About

Developing Sentence Strips

Features
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As you work with learners to broaden their reading/sight word volcabulary, helping them see the words used in context is an important tool. Buying commercial sentence strips or preparing them in advance can certainly be helpful, but we wanted a way to tap into the context of the moment as we worked with learners. Writing out a sentence and then cutting out each word is time consuming and cumbersome while working one-on-one or in small groups with learners. Our goal for this app was to provide a tool to quickly enter a sentence given by a learner, break that sentence into individual words, and scatter them on the "table" for them to reconstruct their sentence. We also included a way to easily add/remove punctuation and add/delete words one at a time.

About

Owlet

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Owlet: Cube6 is an app that uses two Owlet CubeTower manipulatives. This app builds on the Cube3 app by enabling students to create six-digit numbers by stacking small cubes in the columns of two CubeTowers. Cube6 has three modes. Each corresponds to a different topic in place value: Thousands, Money, and Decimals. For each topic, there are five different activities. - Explore: Students place cubes in the CubeTowers to create numbers that are shown on the tablet. - Make: Students are prompted to make a target number by placing cubes in the CubeTowers. - Build: Students solve number puzzles. For example, students might be asked to build a number between 200,000 and 300,000 using 15 cubes. - Compare: Students create a number in the CubeTowers and then compare it to a number generated by the app. - Round: Students use the CubeTowers to round a number to a specified place.

Verdict

The call

The clearest difference is update cadence: Developing Sentence Strips at fortnightly against Owlet's every 5 months. Developing Sentence Strips also leads on iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Developing Sentence Strips ships an update fortnightly, Owlet every 5 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

Scorecard2 real differences ยท 4 level
Developing Sentence Strips versus Owlet: the parameters behind the verdict, then further details
ParameterDeveloping Sentence StripsOwlet
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPadiPad, Mac โ€” better
Requires iOS10.0 โ€” better12.0
Further details โ€” not scored
Size30 MB123 MB
Age rating4+4+
DeveloperClassroom Focused SoftwareBirdBrain Technologies LLC

In-app purchases

None

Developing Sentence Strips

No in-app purchases

None

Owlet

No in-app purchases

Questions

Is Developing Sentence Strips free?
Developing Sentence Strips is free to download, with no in-app purchases.
Is Owlet free?
Owlet is free to download, with no in-app purchases.
Do Developing Sentence Strips or Owlet have ads?
Neither Developing Sentence Strips nor Owlet shows ads.
Which is updated more often, Developing Sentence Strips or Owlet?
Developing Sentence Strips ships an update fortnightly, and Owlet every 5 months. Most recently, Developing Sentence Strips was updated on October 3, 2026 and Owlet on October 6, 2026.

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