Comparison

Trout vs TodoMaps

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

Head to head
About

Trout

This app helps you organize thoughts and ideas non-linearly using words and images. You can categorize concepts with color and shape, and enhance your maps with sketches and photos. Share your organized ideas as images or PDFs, or export them in OPML or markdown formats.

Highlights
  • Associate words and images
  • Organize ideas non-linearly
  • Categorize by color and shape
  • Add sketches and photos
  • Share as image or PDF
  • Export OPML or markdown
  • Freeform or automatic layout
Features
Read full description

Trout is a mind mapping application that allows you to rapidly associate words and images, and help you organise your ideas in a non-linear way. It could assist you with organising an event, writing a document or solving a problem. Your ideas can be categorised by color and shape and you can add sketches and photos to your map. Features   •Share your map as an image, PDF. •Export OPML or markdown •Freeform or automatic layout. •Basic sketching for quick visual capture

About

TodoMaps

Organize your to-do list using a visual mind-mapping approach. Easily arrange, move, and copy tasks, track progress, and add colorful maps. Share your organized plans with friends or as images.

Highlights
  • Mind mapping organization
  • Auto arrangement
  • Drag and drop tasks
  • Progress tracking
  • Colorful mind maps
  • Reminders and memos
  • Share maps and images
Features
Read full description

“TodoMaps” use the form of “Mind Mapping” to organize your to do list. Features: -Auto arrange. -Drag to move. -Copy branch. -Progress tracking. -Colorful maps. -Reminder and Memo. -Share map to friends with reminders. -Share as image. Any suggestions email to white@turbocms.com.

Screenshots

Trout4 screens
TodoMaps4 screens

Verdict

The call

Trout and TodoMaps both sit at 4.8 stars, but that hides the real split: 82% of TodoMaps's written reviews are positive against 33% of Trout's. TodoMaps also leads on update cadence (monthly vs every 5 months) and ratings volume (54 vs 4). On price, rating, ads and in-app purchases 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. Trout sells 3 in-app purchases, starting at $2.49 per 2 months and TodoMaps sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Trout against 4.6 for TodoMaps. That said, the two scores are not equally well evidenced: TodoMaps has 54 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 33% of Trout's written reviews are positive against 82% of TodoMaps's.

UpkeepUpdate frequency

Trout ships an update every 5 months, TodoMaps monthly. Both last shipped on November 1, 2026.

Scorecard4 real differences · 6 level
Trout versus TodoMaps: the parameters behind the verdict, then further details
ParameterTroutTodoMaps
PriceFreeFree
Rating4.8 (4 ratings) — better4.6 (54 ratings)
Positive reviews33.3% of reviews81.6% of reviews — better
Number of ratings454 — better
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size51 MB5 MB
Age rating4+4+
DeveloperDigital-DirtbagWEN WU LI

Customer experience

Trout

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive33.3%
Neutral8.3%
Negative58.3%

TodoMaps

All ratings54 ratings
Positive92.6%
Neutral5.6%
Negative1.9%
Written reviews141 reviews
Positive81.6%
Neutral9.2%
Negative9.2%

In-app purchases

3 purchases

Trout

Subscriptions1
  • 60 Day subscription$2.492 Months
One-time2
  • Free trialFree
  • Lifetime Purchase$3.99
1 purchases

TodoMaps

One-time1
  • TodoMaps PRO.$1.99

Questions

Is Trout free?
Trout is free to download, with in-app purchases available.
Is TodoMaps free?
TodoMaps is free to download, with in-app purchases available.
Which has better reviews, Trout or TodoMaps?
Trout is rated higher. Trout averages 4.8 out of 5 from 4 ratings, while TodoMaps averages 4.6 from 54 ratings.
Do Trout or TodoMaps have ads?
Neither Trout nor TodoMaps shows ads.
Which is updated more often, Trout or TodoMaps?
Trout ships an update every 5 months, and TodoMaps monthly. Most recently, Trout was updated on November 1, 2026 and TodoMaps on November 1, 2026.

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