Comparison

isagpt vs TakeNote

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

Head to head
About

isagpt

This application offers an AI experience that does not rely on data centers, aiming to reduce water and energy consumption. It empowers users to utilize AI directly on their devices, promoting environmental consciousness.

Highlights
  • Zero AI Datacenter reliance
  • Reduced water consumption
  • Lower energy usage
  • On-device AI processing
  • Environmentally conscious AI
Features
Read full description

Isagpt uses zero AI Datacenters. Water One day of using AI from Data Centers requires 500 millilitres of water per user just to cool the servers. A person drinks on average 1 Litre of water per day. So AI Data Centers are on track to consume half of our daily water intake. Energy An AI query sent to a Data Center consumes 10x the amount of electrical energy compared to a regular search query. Data Centers currently account for 4.4% of overall electricty consumption. So as AI takes over Data Centers the consumption might reach 10 x 4.4% which is 44%. That is nearly half of all our electricity consumption. Change Be the change you wish to see in the world. Stop using AI Data Centers. Start using Isagpt. Your AI. Your Phone. Your Planet!

About

TakeNote

Capture ideas effortlessly with a distraction-free, minimalist note-taking app. It supports Markdown, organizes notes with folders and tags, and syncs across Apple devices. Optional local AI features enhance formatting and search.

Highlights
  • Distraction-free minimalist design
  • Full Markdown support with live rendering
  • Organize with Folders, Tags, and Inbox
  • iCloud sync across Apple devices
  • Private by design, no data collection
  • Optional local AI for formatting and search
Read full description

TakeNote is a fast, elegant, and distraction-free way to capture your ideas. Built exclusively for Apple platforms with SwiftUI and SwiftData, it feels right at home on macOS and iOS. Why TakeNote? • Beautifully simple: A clean, minimal design that lets your words take center stage. • Markdown first: Write naturally in plain text with full Markdown support and live rendering. • Stay organized: Quickly sort notes into Folders, Tags, or your Inbox. Star, move, and search with ease. • Syncs with iCloud: Your notes are instantly available across all your Apple devices. • Private by design: TakeNote collects nothing and tracks nothing. Your notes are yours alone. • Power features: Use AI-powered formatting and smart search (macOS) when you want a boost—always optional, always local first. Perfect for Writers, thinkers, students, developers, or anyone who wants a fast, modern, and private note-taking app that just works. TakeNote is the notebook you’ll actually want to use every day.

Screenshots

isagpt4 screens
TakeNote4 screens

Verdict

The call

The clearest difference is update cadence: isagpt at every 4 days against TakeNote's every 5 weeks. isagpt also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

isagpt ships an update every 4 days, TakeNote every 5 weeks. Both last shipped on October 30, 2026.

Scorecard2 real differences · 7 level
isagpt versus TakeNote: the parameters behind the verdict, then further details
ParameterisagptTakeNote
PriceFreeFree
Rating—4.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 4 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.0 — better26.0
Further details — not scored
Size1.7 GB7 MB
Age rating12+4+
DeveloperIS browser LLCAdam Drew

Customer experience

isagpt

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

TakeNote

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

isagpt

No in-app purchases

None

TakeNote

No in-app purchases

Questions

Is isagpt free?
isagpt is free to download, with no in-app purchases.
Is TakeNote free?
TakeNote is free to download, with no in-app purchases.
Do isagpt or TakeNote have ads?
Neither isagpt nor TakeNote shows ads.
Which is updated more often, isagpt or TakeNote?
isagpt ships an update every 4 days, and TakeNote every 5 weeks. Most recently, isagpt was updated on October 30, 2026 and TakeNote on October 30, 2026.

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