Comparison

SolarFocus vs Tempo

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

Head to head
About

SolarFocus

Features
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“Through hardships to the stars —— Per aspera ad astra” In an era where attention is constantly fractured by distractions, it is easy to lose our rhythm in anxiety and noise. Yet in the vast expanse of deep space, Mercury, Venus, Earth, Mars... every celestial body travels faithfully along its predetermined orbit, calm and unhurried. No chaos, no rush — only eternal gravity and disciplined order. SolarFocus transforms each focus session into an interstellar journey across the cosmos. When you tap start, you enter your own planetary orbit — every minute and second of dedicated effort is no longer merely time slipping away, but energy powering your exploration and shimmering cosmic stardust. --- Core Features & Highlights 【The Sun & 8 Planetary Focus Modes】 • The Sun Infinite Count-Up: Unrestricted immersive flow, recording every moment of deep, sustained effort. • 8 Planetary Pomodoro Timers: - Mercury (10 min): Meditation / Quick Mind Clearing - Venus (15 min): Micro-tasks / Utilizing spare time - Earth (25 min): Classic Pomodoro Technique - Mars (30 min): Daily light work & study - Jupiter (40 min): Design concepts / Deep reading - Saturn (50 min): High-efficiency creative flow - Uranus (90 min): Intensive brainstorming - Neptune (120 min): Deep research & specialized mastery 【Authentic Keplerian Orbits & NASA Celestial Sync】 • Built-in high-precision Keplerian planetary orbital algorithm reproducing real celestial physics. • Live celestial data sync to observe current solar system planetary longitudes in real time. • Freely adjust orbital speed from 1x to 1000x, pinch-to-zoom and command your personal celestial chart. 【Cosmic Odyssey Mileage & Stardust Achievements】 • Focus Mileage Visualization: Calculates your distance traveled across the galaxy and orbital angle around the Sun. • Stardust & Progression: Build focus streaks to gather stardust and witness the compound power of discipline. • Interstellar Exploration Badges: Time Apprentice, Interstellar Voyager, Night Guardian, Dawn Watcher, and many more. 【Multi-Dimensional Cosmic Statistics】 • Clear daily focus heatmaps and weekly/monthly/annual productivity trends. • Planetary time distribution pie charts to analyze your energy allocation. 【Dynamic Island & Lock Screen Live Activities】 • Full support for iOS Dynamic Island and Lock Screen Live Activities: glance at your orbit progress without unlocking your phone. 【Elegant & Versatile Home Screen Widgets】 • Multi-sized solar system dashboards, cosmic travel stats, daily inspirational quotes, and quick-control widgets. 【Personal Customization & iCloud Sync】 • Custom Celestial Bodies: Freely configure name, color, size, orbital period, and target focus duration. • Seamless iCloud Multi-Device Sync: Safe local-first storage with automatic cloud backup across all your Apple devices. • Immersive cosmic white noise and refined haptic feedback. --- Ideal For - Deep study sessions, exam preparation, and cramming - Coding, system architecture, writing, and design - Pomodoro-based daily workflow and GTD time management - Mindfulness meditation, morning routines, and reading habits May this tranquil starry sky accompany you through the noise and guide you to your own shining stars. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Tempo

Features
Read full description

Tempo — focus, stripped to the essentials. Pick a duration and start. Your time left and progress ring live on the Dynamic Island and Lock Screen, so you always know how long is left without unlocking or switching back. ONE FLOW, DONE RIGHT · Dial a duration or tap a preset — start instantly · Live progress ring on the Dynamic Island / Lock Screen, system-smooth and battery-friendly · A strong alert at zero wraps each session up cleanly RESTRAINT IS A FEATURE · No subscription, no ads, no social, no leaderboards · Designed not to nag or hook — use it and get on with your day TEMPO PRO (one-time purchase, yours forever) · Custom themes: 6 palettes that light up the Island and Lock Screen · Custom presets: save your own set of durations · History & stats: revisit every session and your total time PRIVACY FIRST · Everything stays on your device and your iCloud — never uploaded · No account, no tracking, no third-party SDKs Focus was always meant to be this simple.

Screenshots

SolarFocus4 screens
Tempo4 screens

Verdict

The call

The clearest difference is update cadence: SolarFocus at weekly against Tempo's every 2 months. On price, ads, in-app purchases and device support 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. SolarFocus sells 3 in-app purchases, starting at $1.99 per month and Tempo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SolarFocus ships an update weekly, Tempo every 2 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 5 level
SolarFocus versus Tempo: the parameters behind the verdict, then further details
ParameterSolarFocusTempo
PriceFreeFree
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size42 MB1 MB
Age rating4+4+
Developer厚然 曾相超 邱

In-app purchases

3 purchases

SolarFocus

Subscriptions2
  • 行星专注 Pro - 月度订阅$1.991 Month
  • 专注行星 Pro - 年度订阅$5.991 Year
One-time1
  • SolarFocus Pro - Lifetime$17.99
1 purchases

Tempo

One-time1
  • Tempo Pro$2.99

Questions

Is SolarFocus free?
SolarFocus is free to download, with in-app purchases available.
Is Tempo free?
Tempo is free to download, with in-app purchases available.
Do SolarFocus or Tempo have ads?
Neither SolarFocus nor Tempo shows ads.
Which is updated more often, SolarFocus or Tempo?
SolarFocus ships an update weekly, and Tempo every 2 months. Most recently, SolarFocus was updated on October 15, 2026 and Tempo on October 8, 2026.

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