Comparison

SimTimerX vs Bathyal

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

Head to head
About

SimTimerX

Features
Read full description

SimTimerX pairs a polished look with an efficient timer experience. Its unique rotary dial feels just like a real timer, and the clear on-screen hints make setting time quick and straightforward.

About

Bathyal

Features
Read full description

Bathyal is a clepsydra โ€” an ancient water clock โ€” rebuilt for the deep sea. In the bathyal zone there is no day or night. No sunrise, no shadow, nothing to set a clock by. The only light is made by living things. Bathyal is the instrument that keeps time down there: a face of glowing concentric channels where every drop is a second, and time is material. Watch it work: โ€ข Each second forms as a drop at the heartbeat and joins the ring โ€ข A full ring of seconds distills into one minute โ€” and pours, visibly, down into the next channel โ€ข Minutes pour into hours, hours into the day's two halves, days into months โ€” at midnight the whole cascade runs at once โ€ข Once a year, the last drop of December sinks past the digits into the abyss, unmeasured Make it yours: โ€ข Solid bands or beaded drops, sweeping or pulsing motion โ€ข 24-hour or 12-hour time โ€” 12-hour splits the hours at the meridian into a morning ring and an afternoon ring โ€ข Calendar rings for the month and year, or a Monday-first week ring whose weeks are spent, not kept โ€ข Run the midnight cascade demo any time from the settings On your wrist: โ€ข A full-screen water clock for Apple Watch โ€” seconds, minutes, and hours in the same adjacent channels โ€ข Add Bathyal as a complication; the live rings sit on any face and rewrite themselves as the day moves. No two times look the same โ€” that is the instrument, not a hand on a circle โ€ข Hold the Watch face for settings. Pulse or sweep, 12- or 24-hour time, and an optional Monday-first weekday ring. Hours, motion, and the week calendar also travel from the gear on iPhone On the Lock Screen: โ€ข Add Bathyal as a Lock Screen widget โ€” live rings, a different pattern for every minute, the same figure as the Watch complication โ€ข Hours, motion, and the weekday ring follow from the gear Quiet by design: โ€ข Completely free, no accounts, no ads, no tracking โ€” it never connects to anything โ€ข Works fully offline โ€ข Keeps the screen awake on a desk or bedside table If the instrument keeps good time for you, you can send a drop โ€” a small tip โ€” and the face answers with the benefactor tinctures: other colors of bioluminescence, and a single grain of sand set on the seabed of the dial. Drops become months.

Screenshots

SimTimerX4 screens
Bathyal4 screens

Verdict

The call

The clearest difference is in-app purchases: SimTimerX at none against Bathyal's 3. SimTimerX also leads on iOS requirement (13.0 vs 16.0). Bathyal's advantage is update cadence (every 4 days vs fortnightly). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Bathyal sells 3 one-off in-app purchases. SimTimerX asks for nothing beyond the download.

UpkeepUpdate frequency

SimTimerX ships an update fortnightly, Bathyal every 4 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

Scorecard3 real differences ยท 3 level
SimTimerX versus Bathyal: the parameters behind the verdict, then further details
ParameterSimTimerXBathyal
PriceFreeFree
Update frequencyFortnightlyEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 โ€” better16.0
Further details โ€” not scored
Size30 MB4 MB
Age rating9+4+
DeveloperWu BinStephen Zinn

In-app purchases

None

SimTimerX

No in-app purchases

3 purchases

Bathyal

One-time3
  • Tip Small$1.99
  • Drop: The Benefactor's Drop$2.99
  • Large: A Current$9.99

Questions

Is SimTimerX free?
SimTimerX is free to download, with no in-app purchases.
Is Bathyal free?
Bathyal is free to download, with in-app purchases available.
Do SimTimerX or Bathyal have ads?
Neither SimTimerX nor Bathyal shows ads.
Which is updated more often, SimTimerX or Bathyal?
SimTimerX ships an update fortnightly, and Bathyal every 4 days. Most recently, SimTimerX was updated on October 12, 2026 and Bathyal on October 6, 2026.

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