Comparison

Tree vs AtlasNudge

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

Head to head
About

Tree

Features
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Headline: Your life needs an index. Tree adopts a minimal hierarchy to map your complex personal life into lightweight metadata. Stop trying to remember everythingβ€”use Tree to remember "how to find everything." Core Highlights: Metadata Mindset: Manage your life like clean code. Every node is a gateway to deeper information, condensing infinite complexity into an orderly directory. Dual-View Design: Canvas Mode: A God's-eye view. Zoom and pan on an infinite canvas to perceive the grand structure of your knowledge. Card Mode: Focus on the "now." Dive deep into specific branches and eliminate all external noise. Intuitive Interaction: Tap to expand, long-press for menus, and drag to reorganize. Every gesture is designed for pure intuition. Data Sovereignty: Markdown import/export with plain text storage. Your data always belongs to you. Why Tree? Cognitive Alignment: The human brain is naturally wired for hierarchy. Tree syncs with your innate cognitive patterns. The Ultimate Index: From root to leaf, our efficient retrieval logic guides you directly to your life’s milestones. Monochrome Aesthetics: Stripped of distractions, leaving only space for your thoughts. "The simpler the index, the vaster the world you command."

About

AtlasNudge

Features
Read full description

Make your next estimate better informed. Estimate Coach compares explicit task estimates with focus time logged against completed work, then suggests bounded adjustments for upcoming actions in the same category. HOW IT WORKS 1. Complete actions with explicit estimates and linked focus logs. Open Insights β†’ Estimate Coach. 2. Review category evidence drawn from the last 90 days. At least three qualifying completed actions are required for a suggestion. 3. Read a proposed estimate and confirm it individually. The coach leaves planned, completed and unsupported actions alone. 4. Undo an applied suggestion while that action and its planning state remain unchanged. The same evidence cannot repeatedly multiply an estimate. 5. Share the report if you want to discuss your planning assumptions. Reports contain action titles and category context. Keep the existing action, focus-log and day-planning workflows. The coach adds a review step informed by your own recorded work. WHAT TO KNOW Logged focus is not elapsed working time, and missing logs can bias suggestions. Estimates are rounded to five minutes and bounded to 5–480 minutes and half to twice the original estimate. Suggestions do not move fixed commitments, modify plans or promise accurate completion times. Editing the action or planning it can make Undo unavailable. Built for iPhone and iPad. No account required for this workflow.

Screenshots

Tree4 screens
AtlasNudge3 screens

Verdict

The call

The clearest difference is price: Tree at $0.99 against AtlasNudge's $3.99. Tree also leads on chart position (#190 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

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

Tree costs $0.99 and AtlasNudge $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tree ships an update every 8 days, AtlasNudge fortnightly. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

Scorecard2 real differences Β· 5 level
Tree versus AtlasNudge: the parameters behind the verdict, then further details
ParameterTreeAtlasNudge
Price$0.99 β€” better$3.99
Update frequencyEvery 8 days β€” betterFortnightly
AdsNoNo
In-app purchasesNoNo
Best chart rank#190 β€” betterβ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 β€” better
Further details β€” not scored
Size4 MB6 MB
Age rating4+4+
Developerη»ͺ ι™ˆRobert Corbin

In-app purchases

None

Tree

No in-app purchases

None

AtlasNudge

No in-app purchases

Questions

Is Tree free?
Tree costs $0.99, with no in-app purchases.
Is AtlasNudge free?
AtlasNudge costs $3.99, with no in-app purchases.
Do Tree or AtlasNudge have ads?
Neither Tree nor AtlasNudge shows ads.
Which is updated more often, Tree or AtlasNudge?
Tree ships an update every 8 days, and AtlasNudge fortnightly. Most recently, Tree was updated on October 18, 2026 and AtlasNudge on October 8, 2026.

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