GeoGebra Geometry vs StarryTalez
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GeoGebra Geometry
Create geometric constructions like triangles, lines, and circles. Explore interactive geometry by dragging elements, measuring lengths and areas, and transforming shapes. Save and share your creations, and discover learning activities.
- Construct points, lines, circles, and polygons
- Explore interactive geometry by dragging
- Measure lengths and areas
- Transform shapes (mirror, rotate, dilate)
- Advanced constructions with conics and locus
- Investigate construction steps
- Search for learning activities
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Easily construct triangles, drag points, draw parallel lines, intersect circles, save and share your results. Millions of people around the world use GeoGebra to learn mathematics and science. Join us! • Create constructions with points, lines, circles, polygons, and angles • Explore interactive geometry by dragging points • Measure lengths and areas • Transform shapes by mirroring, rotating and dilating them • Try advanced constructions with conics and locus lines • Investigate construction steps to get deeper understanding • Search for free learning activities directly from our app • Save and share your results with others We’d love to hear from you: send us your questions or feedback via Twitter @geogebra or via https://help.geogebra.org
StarryTalez
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StarryTalez is a free story app for families to read, create, and enjoy cozy storytime together. Make everyday reading feel more personal with original stories shaped around your child’s age, interests, and favorite themes. Whether it is bedtime, quiet time, or a calm moment during the day, StarryTalez helps parents turn storytime into something warm and meaningful. With StarryTalez, families can explore story experiences designed for shared reading and gentle imagination. What you can do: - Read a growing library of original, family‑friendly stories created by our team - Browse stories by age and theme to quickly find something that fits tonight’s mood - Create simple, personalized stories for your own child and save them to your account - Keep your family’s story creations safely synced to your devices when you sign in with the same account - Enjoy clean, distraction‑free reading with no comments, public profiles, or social feeds Designed for families: - Made for shared reading between parents and children - Calm visuals and gentle language that help keep storytime relaxed - Simple navigation so kids can follow along while an adult guides the reading Safe and focused: - No open web browsing inside the app - No ads or pop‑ups to interrupt your reading - No public posting, likes, or comments – your own created stories stay private to your account StarryTalez is free to download and use. Future updates may add new stories, creation tools, and optional features to make family storytime even more delightful. Please note: the app interface and story content are currently available in English only.
Screenshots
Verdict
GeoGebra Geometry and StarryTalez are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | GeoGebra Geometry | StarryTalez |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (75 ratings) — better | — |
| Positive reviews | 55.2% of reviews | — |
| Number of ratings | 75 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 104 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | GeoGebra GmbH | FonePaw Technology Limited |
Bugs and requests
GeoGebra Geometry
Reported bugs
13 issues- App crashes when adjusting line thickness
- Unexpected crashes when switching apps
- Random crashes losing all work
- White space appearing in toolbox after app switching
- Crashes when working with reflected circles
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- App fails to launch on certain iPad models
- Crashes when using tangent tool
- Crashes on iPhone devices
- Help button crashes the app
- Implicit curve equations display incorrectly
- Palm rejection issues with Apple Pencil
- Accidental app closure during work
- Data loss on app restart
Requested features
19 requests- Save and load projects within the app
- Open local files functionality
- Copy and paste objects
- Undo/redo buttons
- Layer support for complex designs
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- Remove all objects at once function
- Dynamic sliders for shape manipulation
- Dark theme option
- Distance and angle measurement tools
- Text insertion and LaTeX support
- Image import from gallery
- Trace/locus function
- 3D coordinate system support
- Group objects functionality
- Vertical and horizontal line snapping
- Better help documentation for iPad
- Customizable tool palette
- Move labels by clicking
- Export partial screen regions
StarryTalez
Not enough reviews yet to summarise bugs or requests.
In-app purchases
GeoGebra Geometry
No in-app purchases
StarryTalez
No in-app purchases
Questions
Is GeoGebra Geometry free?
Is StarryTalez free?
Do GeoGebra Geometry or StarryTalez have ads?
Other comparisons
