Comparison

Oboe Note Chart vs Jelly

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

Head to head
About

Oboe Note Chart

Features
Read full description

Handy note chart that lets you learn all the notes very easily. You can choose the type of the oboe for the better reference. From the creators the revolutionary ear training platform, the "... by Ear" series. Multiple instruments available, check out developer's profile for more.

About

Jelly

This app offers bite-sized learning challenges for children aged 5-11 to practice Maths, English, and reasoning skills. It uses gamification and an AI tutor to encourage consistent practice and provides rewards for customization.

Highlights
  • Bite-size learning challenges
  • AI-powered tutor for questions
  • Gamified study process
  • Rewards for customization
  • Practice for primary school tests
  • Supports Maths, English, and Reasoning
Features
Read full description

Jelly is the fun & simple way to help your child improve their Maths, English, Verbal & Non-Verbal Reasoning & so much more! - Bite-size challenges that help your child practise & study for their primary school tests - Smart AI features to let your child understand & ask questions (also helps with Homework & Tutor work!) - Rewards your child with Jelly points, to help encourage good habits & consistent practice Want to try it? Download the app now How it works: 1. Start by letting your child complete a bite-size challenge (e.g. Maths or English) 2. Jelly gamifies the study process, helping provide a positive feedback loop to encourage your child to continue learning 3. Your child can ask questions throughout to our smart AI Jelly, which acts like a powerful tutor in your pocket! 4. Your child will earn Jelly points as rewards once each session is completed, which they can use to customise their own Jelly avatar Why Jelly? - Loved by parents, loved by kids! - Designed for ages 5-11, Jelly has been carefully developed to help encourage your child to improve on their homework, tutor work, tests & exams! - It's the perfect way to give your child a gentle boost! - Jelly has been designed to be used on any mobile device! Try Jelly to see how it can benefit your child. No Ads; Just Simple Value! We don’t sell any data, we use secure encryption to keep your information safe. Thomas and Alex, Creators of Jelly Tutor For terms and conditions related to in-app subscriptions of Jelly Tutor, please refer to the standard Apple end user licence agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Oboe Note Chart3 screens
Jelly4 screens

Verdict

The call

The clearest difference is price: Jelly at Free against Oboe Note Chart's $4.99. Jelly also leads on update cadence (every 6 days vs every 42 months). Oboe Note Chart's advantage is in-app purchases (none vs 6) and iOS requirement (12.0 vs 15.0). On 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

CostPrice · In-app purchases · Ads · Monetization

Jelly is free to download; Oboe Note Chart costs $4.99 up front. Jelly sells 6 in-app purchases, starting at $4.99 per 7 days. Oboe Note Chart asks for nothing beyond the download.

UpkeepUpdate frequency

Oboe Note Chart ships an update every 42 months, Jelly every 6 days. Both last shipped on November 7, 2026.

Scorecard4 real differences · 6 level
Oboe Note Chart versus Jelly: the parameters behind the verdict, then further details
ParameterOboe Note ChartJelly
Price$4.99Free — better
Rating—4.3 (8 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 42 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size80 MB35 MB
Age rating4+4+
DeveloperOleg SokolovThomas Lopez

In-app purchases

None

Oboe Note Chart

No in-app purchases

6 purchases

Jelly

Subscriptions5
  • Jelly: Weekly Access3 Days trial$4.997 Days
  • Jelly Monthly Subscription3 Days trial$12.991 Month
  • Jelly: 1 Term Access$29.993 Months
Show 2 more
  • Jelly: 2 Term Access14 Days trial$59.996 Months
  • Jelly Yearly Subscription3 Days trial$99.991 Year
One-time1
  • Jelly Lifetime Access$49.99

Questions

Is Oboe Note Chart free?
Oboe Note Chart costs $4.99, with no in-app purchases.
Is Jelly free?
Jelly is free to download, with in-app purchases available.
Do Oboe Note Chart or Jelly have ads?
Neither Oboe Note Chart nor Jelly shows ads.
Which is updated more often, Oboe Note Chart or Jelly?
Oboe Note Chart ships an update every 42 months, and Jelly every 6 days. Most recently, Oboe Note Chart was updated on November 7, 2026 and Jelly on November 7, 2026.

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