Comparison

Watch Faces by MobyFox vs Reef Chronicles

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

Head to head
About

Watch Faces by MobyFox

Discover and apply thousands of unique, officially licensed watch faces and wallpapers to personalize your smartwatch. New collections are added weekly, featuring popular brands and characters. Easily customize complications and time positioning to bring your device to life with dynamic and interactive designs.

Highlights
  • Over 2500 watch faces
  • Exclusive original designs
  • Officially licensed content
  • Animated watch faces
  • Interactive watch faces
  • Quick customization
Features
Read full description

MobyFox brings next-level customization to your smartwatch like you’ve never seen before with OVER 2500 WATCH FACES to choose from. EXCLUSIVE, ORIGINAL DESIGNS New, unique collections added every week OFFICIALLY LICENSED CONTENT The characters, icons, brands, & teams you love on your wrist - Harry Potter, Mattel, Netflix, Riot Games, and more BRING YOUR SMARTWATCH TO LIFE Easy-to-install animated Watch Faces and interactive advanced Watch Faces bring dynamic content to your watch QUICK, EASY CUSTOMIZATION Install your watch complications & time positioning in seconds NEED HELP? Drop us a line: support@mobyfox.com. We’d love to hear from you! CONNECT: https://www.facebook.com/MobyFoxStudios https://www.instagram.com/mobyfox https://www.tiktok.com/@mobyfox_official Terms of Use: https://mobyfox.com/pages/ios-app-terms

About

Reef Chronicles

Track aquarium parameters, calculate precise dosing for alkalinity, calcium, and magnesium, and visualize your entire history with detailed charts. This app provides a comprehensive logbook for all your aquarium needs, including tasks, consumables, and livestock management.

Highlights
  • Parameter logging (22 parameters)
  • Automated dosing calculations
  • Daily consumption analysis
  • Full history charting
  • Task and reminder management
  • Consumables tracking
  • CSV import/export
Read full description

You test, you write it down, and six months later you still cannot say how much your tank uses in a day. That is the number this works out. It compares what you have dosed against how much the number actually moved, and gives you the daily amount that would hold alkalinity steady. Same for calcium, magnesium and the rest. Everything else is a logbook that stays out of the way. LOGGING 22 parameters. Backdate a test you forgot to enter. "Same as last time" for the ones that never move. A full round takes under a minute, one-handed. DOSING Enter where you are and where you want to be. You get grams or millilitres for your volume and your product, with the arithmetic shown. No conversions on the back of an envelope. It will not give you the whole correction in one go. Alkalinity moving more than 1.4 dKH in a day is how people burn tips off Acropora, so the number is capped whether you like it or not. CHARTS Your whole history, always. No thirty-day window. THE REST Tasks and reminders. Consumables, so you change carbon before it is spent. Livestock, photos, notes. Cycle mode with ammonia and nitrite. CSV in and out, so bring your spreadsheet and take your data with you when you go. THE ANALYSIS The consumption engine wants a few weeks of tests before it says anything, and it will not guess. It discards readings either side of a water change and tells you how much it trusts the answer. It also warns you before a parameter drifts out of range, ramps a dose change across days instead of overnight, puts several parameters on one chart, and answers "what changed?" when something has gone wrong. ALL OF IT IS FREE Unlimited tanks, all your history, every calculator and every piece of the analysis. No tiers, no trial, nothing to buy, nothing that expires. NO ACCOUNT NEEDED It works offline out of the box, and nothing leaves your phone unless you sign in. No ads, no analytics, no tracking, and nothing sold to anyone.

Screenshots

Watch Faces by MobyFox4 screens
Reef Chronicles4 screens

Verdict

The call

The clearest difference is review sentiment: Reef Chronicles at 100% against Watch Faces by MobyFox's 37%. Reef Chronicles also leads on in-app purchases (none vs 15) and rating (5.0 vs 4.7). Watch Faces by MobyFox's advantage is ratings volume (12K vs 3). On price, ads, device support and iOS requirement 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. Watch Faces by MobyFox sells 15 in-app purchases, starting at $1.99 per month. Reef Chronicles asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Reef Chronicles holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Watch Faces by MobyFox has 12K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 37% of Watch Faces by MobyFox's written reviews are positive against 100% of Reef Chronicles's.

Scorecard5 real differences · 5 level
Watch Faces by MobyFox versus Reef Chronicles: the parameters behind the verdict, then further details
ParameterWatch Faces by MobyFoxReef Chronicles
PriceFreeFree
Rating4.7 (12K ratings)5.0 (3 ratings) — better
Positive reviews36.9% of reviews100.0% of reviews — better
Number of ratings12K — better3
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size51 MB10 MB
Age rating9+4+
DeveloperMobyFox, Inc.TALASTACK LLC

Customer experience

Watch Faces by MobyFox

All ratings12,209 ratings
Positive93.8%
Neutral2.0%
Negative4.1%
Written reviews241 reviews
Positive36.9%
Neutral7.5%
Negative55.6%

Reef Chronicles

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Watch Faces by MobyFox

Reported bugs

3 issues
  • Watch faces not downloading properly
  • Login issues and app crashes
  • Incompatibility with latest watchOS versions

Requested features

4 requests
  • More free watch face options
  • Ability to mix and match watch faces from different collections
  • Support for additional characters/franchises (e.g. Marvel, Disney)
  • Improved customization options

Reef Chronicles

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

Watch Faces by MobyFox

Subscriptions2
  • MobyFox Watch Face Weekly$1.991 Month
  • Mobyfox PRO$2.991 Month
One-time13
  • Moments Edge$0.99
  • Scooby-Doo! Happy Halloween$0.99
  • A New Hope$1.99
Show 10 more
  • The Empire Strikes Back$1.99
  • Return of the Jedi$1.99
  • Rick and Morty Collection$1.99
  • Batman™ Vol. I$1.99
  • HP and the Deathly Hallows$1.99
  • Mandalorian Season 1 Vol 1$1.99
  • Mandalorian Season 2 Vol 2$1.99
  • Revenge of the Sith$1.99
  • Star Wars Spaceships$1.99
  • Mickey Mouse Festive$1.99
None

Reef Chronicles

No in-app purchases

Questions

Is Watch Faces by MobyFox free?
Watch Faces by MobyFox is free to download, with in-app purchases available.
Is Reef Chronicles free?
Reef Chronicles is free to download, with no in-app purchases.
Which has better reviews, Watch Faces by MobyFox or Reef Chronicles?
Reef Chronicles is rated higher. Watch Faces by MobyFox averages 4.7 out of 5 from 12K ratings, while Reef Chronicles averages 5.0 from 3 ratings.
Do Watch Faces by MobyFox or Reef Chronicles have ads?
Neither Watch Faces by MobyFox nor Reef Chronicles shows ads.

Other comparisons