Roto vs Lexis Graph
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Lexis Graph
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Understand words through graphs, not isolated memorization. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Roto and Lexis Graph are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Roto sells 1 one-off in-app purchase and Lexis Graph sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Roto ships an update every 2 weeks, Lexis Graph every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Roto | Lexis Graph |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | CODELINER OU | 禹 杜 |
In-app purchases
Roto
- Roto Pro$2.99
Lexis Graph
- 「Lexis Graph」Pro Monthly$1.991 Month
- 「Lexis Graph」Pro Yearly$14.991 Year
- 「Lexis Graph」Pro Lifetime$19.99









