Comparison

Contextual Instruments vs Bobby

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

Head to head
About

Contextual Instruments

Features
Read full description

Connected sensors ready to use, smooth application, data usable right away.

About

Bobby

Features
Read full description

Finally, a to-do list app you'll actually keep using. Bobby is the friendly task manager that keeps your life on track — whether you use it solo, with your family, or with roommates. More than a simple reminder app, Bobby combines smart recurring tasks, shared to-do lists, and a built-in point system so everyone knows what's due and stays motivated. One app, endless uses Water the plants, clean the bathroom, take out the bins, renew your passport, prep meals, track workouts, follow a skincare routine... Bobby handles recurring tasks, one-time to-dos, and simple memos — whatever you need to stay on top of. Smart recurring tasks that fit your life Unlike rigid daily planner schedules, Bobby calculates the next due date from when the task was actually completed. Watered the plants 2 days late? No guilt — the timer simply resets. Add day-of-week or month constraints for tasks that only make sense on certain days. See what matters at a glance Color-coded urgency bars turn your task list into a visual priority map — green for fresh, yellow for soon, orange for due, red for overdue. You always know what needs attention first. Shared & private lists Create shared lists with your family, roommates, or coworkers — and private ones for personal goals. Invite members with one tap, or share with anyone via invite code. Each list is its own space with its own score. Turn tasks into a family game Create a household and get everyone involved. Each member earns points when they complete tasks — harder tasks earn more. Every list has its own leaderboard, so you can see who's contributing the most. A little friendly competition that actually gets things done. Memos for the simple stuff Not everything needs a due date. Bobby's memo tab is a quick checklist for groceries, shopping lists, ideas, or anything you just need to remember — like a note-taking app built right in. Offline-first, always ready Bobby works instantly, even without internet. Your data syncs in the background across all your devices — no loading screens, no waiting. A truly reliable habit tracker and task planner. — Privacy Policy: https://bobby.cx/en/app-privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Contextual Instruments3 screens
Bobby4 screens

Verdict

The call

The clearest difference is in-app purchases: Contextual Instruments at none against Bobby's 2. Bobby's advantage is update cadence (weekly vs every 2 weeks). On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bobby sells 2 in-app purchases, starting at $1.99 per month. Contextual Instruments asks for nothing beyond the download.

UpkeepUpdate frequency

Contextual Instruments ships an update every 2 weeks, Bobby weekly. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level
Contextual Instruments versus Bobby: the parameters behind the verdict, then further details
ParameterContextual InstrumentsBobby
PriceFreeFree
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15 — better15.5
Further details — not scored
Size52 MB52 MB
Age rating4+4+
DeveloperpiwioNebco

In-app purchases

None

Contextual Instruments

No in-app purchases

2 purchases

Bobby

Subscriptions2
  • Bobby Premium$1.991 Month
  • Bobby Premium+$3.991 Month

Questions

Is Contextual Instruments free?
Contextual Instruments is free to download, with no in-app purchases.
Is Bobby free?
Bobby is free to download, with in-app purchases available.
Do Contextual Instruments or Bobby have ads?
Neither Contextual Instruments nor Bobby shows ads.
Which is updated more often, Contextual Instruments or Bobby?
Contextual Instruments ships an update every 2 weeks, and Bobby weekly. Most recently, Contextual Instruments was updated on October 17, 2026 and Bobby on October 15, 2026.

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