Boum! vs St. Ives
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Boum!
Experience a wordless narrative that unfolds horizontally on your tablet. This interactive story offers a unique graphical and acoustic immersion into a poetic universe, encouraging imagination and personal interpretation for all ages.
- Horizontal scrolling narrative
- Graphical and acoustic immersion
- Wordless storytelling
- Interactive cover
- Encourages imagination and interpretation
- Suitable for all ages
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An horizontal tale, a new narrative experience for tablets, created and designed by Mikaël Cixous, with a special sound design by Jean-Jacques Birgé. SPECIAL MENTION OF THE BOLOGNA CHILDREN'S BOOK FAIR (fiction) - EDITOR'S CHOICE OF THE CHILDREN'S TECHNOLOGY REVIEW SUPPORTED BY CNL, SALON DU LIVRE DE JEUNESSE DE MONTREUIL - A wordless tale spreads itself horizontally, offering a graphical and acoustic immersion into a poetic universe that everyone, across all ages, will appropriate as one wants, at one's own rate. Boum! suggests a new way to dive into a story : The screen of the tablet becomes a window behind which one slides an infinite strip. The simplicity of interactivity, the uninterrupted progression of the hundred of pictures, the immersion provided by stereo sound, the sensitive pleasure of sliding, offer a whole new experience that leaves place for everyone's imagination and freedom of interpretation. Boum! is the story of a guy very lonely and grey, that leaves home to his job, and as any mornings, follows the straight line leading him to the factory, without even thinking to look up at the sky. But on this day, snow starts falling, and the line vanishes… A wink at Prévert and his "Temps perdu", Boum! is a moment of poetry to share, or to enjoy on your own. The absence of spoken or written words widens the field to any ages and any countries. As for any works of "Les Inéditeurs", an interactive cover opens the story, an experimental appetizer that engages to the favorable atmosphere for contemplation and discovery. One could look at the cover playing by itself in a generative way, or handle it very simply. Here, take your time, let the slow time set in… /// Press « A delight for both the eyes and the ears, this is a story presented in one continuous scroll. As you swipe bold illustrations unfold; set to a fascinating audio environment. This entry has a refreshing cinematic feel, and the point-of-view keeps changing, stretching the restrictions of the conventional frame. « Jury of Bologna children's book fair « Esta app rompe muchos convecionalismos entorno a la forma en la que se pueden contar los cuentos y las historias en los dispositivos táctiles ya que prescinde totalmente de la interactividad como la solemos entender y pone su valor en la belleza de las ilustraciones y la exquisita banda sonora que las acompaña. » ABC.es « We’re not Bologna’s, but we were the first academic entity reviewing your beautiful piece back in august. And we love using it with both teachers and kids/teens! Congrats on the award! ». Universitat Autònoma Barcelona Notre cœur fait boum pour Boum!, bijou graphique pour tablette. Télérama Enfants n°12 /// Educational bonuses The wordless story and the acoustic climate encourage the child to tell his/her own story, thus practicing an exercise of mental structuration on the narrative, without noticing it. For the toddlers, a walk guided by an adult would help to go further into the thread of the story. The interactive cover also constitutes a fresh "memory game", allowing the child to anticipates the disclosure of animated patterns, based on the former repetition of them. /// The creators A team of seasoned people in digital creation, notably for young audience, who crafts multimedia since the very beginnings, and who creates and spread unpublished quality works, out of the mainstream shapes.
St. Ives
This interactive book app brings the traditional English nursery rhyme "I was going to St. Ives" to life with charming characters and animations. It encourages logical thinking and deductive skills through its riddle format, offering a fun way for children to learn and engage with the story.
- Interactive nursery rhyme book
- Riddle format for logic skills
- Voice-over for reading assistance
- Animated characters and scenes
- Unlockable singing band activity
- Unlockable character quiz
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• Your favorite reading is now free! To amuse and teach at the same time, St Ives presents the traditional English nursery rhyme "I was going to St. Ives" with fun and lovely characters: one man, seven women, and many, many cats! This rhyme is also known as a riddle, as it encourages children and uses logic concepts and deductive skills to try to find out how many people were going to that location. In addition to the song and its rhymes and riddle itself, this app book brings a fun activity with a band of women playing the theme song and a quiz that draws the attention of readers to the objects and characters that appear in the narrative (both to be unblocked by in-app purchases). • Complete song in form of a book • Voice over in all texts to facilitate reading learning • Amazing interactivity and animations • Cute and fun characters • Unlock an interactive band to learn how to sing! • Unlock a quiz about the characters in the story We thank you for your suggestions: contact@storymax.me Your feedback is important to us! For tips and news, follow us on Facebook: http://www.facebook.com/storymax.me •From the creators of the prize winnings Frankie for Kids, Milky Way, and Frritt-Flacc!
Screenshots
Verdict
The clearest difference is price: St. Ives at Free against Boum!'s $2.99. St. Ives also leads on update cadence (every 3 weeks vs every 33 months) and device support (3 vs 1). Boum!'s advantage is in-app purchases (none vs 1). On ads 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
St. Ives is free to download; Boum! costs $2.99 up front. St. Ives sells 1 one-off in-app purchase. Boum! asks for nothing beyond the download.
Boum! ships an update every 33 months, St. Ives every 3 weeks. The most recent releases landed on June 29, 2026 and July 4, 2026 respectively.
| Parameter | Boum! | St. Ives |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 33 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 | 11.0 — better |
| Further details — not scored | ||
| Size | 70 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Les inéditeurs | Samira Pinto |
Customer experience
Boum!
St. Ives
In-app purchases
Boum!
No in-app purchases
St. Ives
- St. Ives FULL VERSION :)$2.99









