Comparison

Chiron vs DevLille

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Chiron

Features
Read full description

The teacher that does less so you do more. Chiron is an AI math tutor for iPad. Write your working by hand on a whiteboard. When you need help, Chiron gives you the smallest nudge: a hint or question written directly on the board, leaving you to work out the next step. KEEP THINKING • Get a nudge when you're stuck, with questions that help you decide what to try next • Try an idea, explain your reasoning and make connections yourself • Ask a question out loud and talk through your thinking Learning math takes effort. Chiron is designed to help you stay with a difficult problem and make progress through your own reasoning. BRING YOUR OWN MATH • Photograph a question and start working • Upload your notes or a problem sheet • Work on the math you're already studying, from algebra and trigonometry to calculus and linear algebra Best with an Apple Pencil. Chiron. Keep thinking.

About

DevLille

Features
Read full description

DevLille, c'est LA conférence tech du Nord — et cette app vous accompagne du premier au dernier talk. Construisez votre programme sur mesure, suivez vos speakers favoris, échangez avec la communauté et profitez de chaque instant sans rien manquer.

Screenshots

Chiron4 screens
DevLille4 screens

Verdict

The call

Chiron and DevLille 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Chiron versus DevLille: the parameters behind the verdict, then further details
ParameterChironDevLille
PriceFreeFree
Update frequencyEvery 11 days—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size241 MB23 MB
Age rating4+4+
DeveloperJames BoothDevLille

In-app purchases

None

Chiron

No in-app purchases

None

DevLille

No in-app purchases

Questions

Is Chiron free?
Chiron is free to download, with no in-app purchases.
Is DevLille free?
DevLille is free to download, with no in-app purchases.
Do Chiron or DevLille have ads?
Neither Chiron nor DevLille shows ads.

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