Comparison

PlanetTimer vs Soluna

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

Head to head
About

PlanetTimer

Customize your timers with cartoon-style planetary themes and fun flying machines. Experience a unique timing process with rotating planets and interactive 3D effects. Track time intervals with simple clicks.

Highlights
  • Cartoon planetary themes
  • Customizable flying machines
  • Rotating planet animations
  • Time tracking by clicks
  • 3D hand tracking effects
  • Multiple planetary patterns
Features
Read full description

Cartoon style timers provide various interesting planetary themes, paired with fun flying machines, making the timing process extremely interesting. Users can freely mix and match different planetary themes and aircraft to experience a unique and novel timing experience. ---Main functions--- 1. With a fun planet as the theme, the planet rotates during the timing process and replaces another planet pattern after a certain period of time 2. Provide up to ten planetary patterns with different theme content, and choose from different character flying machines 3. It supports timing by time. During the timing process, clicking on a planet will result in timing by time, and the interval time and total time points between each click will be recorded 4. Swipe the screen with your fingers to experience 3D hand tracking effect, which is fun and interesting

About

Soluna

This app allows couples to privately document their relationship journey. You can capture special moments with photos and notes, organizing them into a visual timeline. It prioritizes data security with local storage and private iCloud synchronization.

Highlights
  • Private relationship journaling
  • Capture moments with photos and notes
  • Organize memories into a timeline
  • Smart date defaults with manual editing
  • Local data persistence
  • Private iCloud synchronization
  • Data export and deletion options
Features
Read full description

Soluna is a private relationship journal you can start using right away, even before your partner joins.  Capture your moments and turn them into a timeline you can revisit anytime. What you can do with Soluna: - Set up quickly: add your name, partner name, and relationship start date. - Post moments fast: save photos, notes, and an event date in one flow. - Keep dates accurate: use photo capture time as a smart default, then edit manually anytime. - Browse a clear timeline: memories are grouped by event date for better storytelling. - Safer data: local persistence plus iCloud private sync for device changes. - Data control: export your data or delete everything from Settings. Note:  This release focuses on the core journaling experience.  Pairing and shared timeline features are planned for later versions.

Screenshots

PlanetTimer4 screens
Soluna4 screens

Verdict

The call

PlanetTimer and Soluna both sit at 5.0 stars, but that hides the real split: 100% of PlanetTimer's written reviews are positive against 0% of Soluna's. Soluna's advantage is price (Free vs $1.99) and update cadence (weekly vs every 2 months). On rating, ratings volume, 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

Soluna is free to download; PlanetTimer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PlanetTimer against 5.0 for Soluna. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 100% of PlanetTimer's written reviews are positive against 0% of Soluna's.

UpkeepUpdate frequency

PlanetTimer ships an update every 2 months, Soluna weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
PlanetTimer versus Soluna: the parameters behind the verdict, then further details
ParameterPlanetTimerSoluna
Price$1.99Free — better
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings11
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better16.6
Further details — not scored
Size43 MB17 MB
Age rating4+4+
Developer仲辉 黄Pinyipin Technology (Chongqing) Co., Ltd.

Customer experience

PlanetTimer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Soluna

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

PlanetTimer

No in-app purchases

None

Soluna

No in-app purchases

Questions

Is PlanetTimer free?
PlanetTimer costs $1.99, with no in-app purchases.
Is Soluna free?
Soluna is free to download, with no in-app purchases.
Which has better reviews, PlanetTimer or Soluna?
PlanetTimer and Soluna are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do PlanetTimer or Soluna have ads?
Neither PlanetTimer nor Soluna shows ads.
Which is updated more often, PlanetTimer or Soluna?
PlanetTimer ships an update every 2 months, and Soluna weekly. Most recently, PlanetTimer was updated on November 3, 2026 and Soluna on October 31, 2026.

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