Developing Sentence Strips vs Owlet
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Developing Sentence Strips
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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.
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 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Developing Sentence Strips | Owlet |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly โ better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPad, Mac โ better |
| Requires iOS | 10.0 โ better | 12.0 |
| Further details โ not scored | ||
| Size | 30 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | Classroom Focused Software | BirdBrain Technologies LLC |
In-app purchases
Developing Sentence Strips
No in-app purchases
Owlet
No in-app purchases
Questions
Is Developing Sentence Strips free?
Is Owlet free?
Do Developing Sentence Strips or Owlet have ads?
Which is updated more often, Developing Sentence Strips or Owlet?
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