Comparison

Topology Lens vs NothingDo

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

Head to head
About

Topology Lens

Features
Read full description

Topology Lense lets you scan entire subnets from your iPhone or iPad. With visual progress tracking, supporting ping, TCP port pcanning, subnet discovery, service detection,Visual progress Exportable Results. TopologyLens is designed with privacy at its core. All your data stays on your device – we never see it, collect it, or transmit it anywhere.

About

NothingDo

Features
Read full description

That task you've been avoiding for two weeks? Nothing Do breaks it into steps so small you can't say no. One step, one timer, done. No accounts. No ads. No guilt. Just a calm way to get unstuck. BUILT FOR REAL MOMENTS • Tasks: Turn one scary to-do into short steps with time estimates • Smart breakdown: Get suggested steps while you name a new task • Focus timer: Full-screen mode for one step, one block, no clutter • Habits: Quick check-ins, streak history, optional daily reminders • Home view: See what is open today, what you finished, and what is next STAYS OUT OF YOUR WAY • One step at a time mode hides finished steps so lists stay short • Auto-archive moves completed tasks out of your active list • Light and dark appearance, haptics, and optional completion feedback • Gentle on-device reminders for habits and tasks (your choice) PRIVATE BY DESIGN No account needed. Tasks, habits, and progress stay on your iPhone. No ads, no analytics, no cloud sync. If something breaks or you want a feature, visit nothingdo.com/support. Not affiliated with Nothing Technology Ltd. Support: https://nothingdo.com/support/ Privacy Policy: https://nothingdo.com/privacy/ Terms of Use: https://nothingdo.com/terms/

Screenshots

Topology Lens3 screens
NothingDo4 screens

Verdict

The call

The clearest difference is iOS requirement: Topology Lens at 17.0 against NothingDo's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

Scorecard1 real difference Ā· 4 level
Topology Lens versus NothingDo: the parameters behind the verdict, then further details
ParameterTopology LensNothingDo
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size7 MB2 MB
Age rating4+9+
DeveloperKevin WilkieTarik Zukic

In-app purchases

None

Topology Lens

No in-app purchases

None

NothingDo

No in-app purchases

Questions

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

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