dip vs Roto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dip
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dip evalúa aprendizajes relacionados con conceptos básicos de los Núcleos de Aprendizaje: Lenguaje Verbal y Relaciones Lógico-Matemáticas y Cuantificación. La evaluación se realiza mediante un juego individual en una tablet, con una duración aproximada de 30 minutos. Su sistema de corrección automática permite obtener resultados confiables de forma rápida, facilitando la planificación pedagógica de los educadores en el aula.
Roto
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Pick a giveaway winner live — or spin a wheel to decide anything. Roto is a beautifully designed random picker, decision wheel, and giveaway draw for iPhone and iPad. Fast, private, ad-free, and completely offline. GIVEAWAY MODE Paste your entries — names, emails, or comment handles — one per line, then run a live slot-machine draw your followers can watch. - Draw one or multiple winners - Select backup winners - Fair by design: the winner is chosen randomly before the reel spins - Share a clean winner card directly to Stories and Reels - Keep every entry private and stored only on your device DECISION WHEEL Create a custom wheel, add your options, and let Roto decide. - Swipe between your wheels right on the home screen — one card each - Tap + at the end to build a new wheel in seconds - Add, rename, reorder, and recolour options - Enjoy satisfying spins with confetti, sound, and haptics - Use sliced mode to alternate two options around the wheel ROTO PRO — ONE PURCHASE, NO SUBSCRIPTION - Unlimited wheels and giveaway entries - Multiple winners and backup winners - Custom segment colours - Clean, unbranded winner cards - OLED theme PRIVATE BY DESIGN No account. No ads. No analytics. No tracking. Your wheels and giveaway entries remain on your device and are never uploaded. Purchases are handled securely by Apple. Made natively with SwiftUI for iPhone and iPad. Requires iOS 17 or later.
Screenshots
Verdict
The clearest difference is in-app purchases: dip at none against Roto's 1. dip also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support 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
Both are free to download. Roto sells 1 one-off in-app purchase. dip asks for nothing beyond the download.
| Parameter | dip | Roto |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 112 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | CEDETi UC | CODELINER OU |
In-app purchases
dip
No in-app purchases
Roto
- Roto Pro$2.99









