Comparison

Bay Keeper vs Chalkwing

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

Head to head
About

Bay Keeper

Features
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BayKeeper is a beautifully crafted companion app for nature enthusiasts who care about water bodies โ€” lakes, rivers, bays, and streams. Track their health, document your visits, spot wildlife, and even play a fun cleanup game. Whether you're a casual nature lover or a dedicated conservationist, BayKeeper helps you build a meaningful connection with the waters you care about โ€” no internet required. MY WATERS Add your favorite lakes, rivers, bays, ponds, and streams. Track their health level over time, pin them on a map, and watch them level up as you add more records. Mark favorites and see visit history at a glance. KEEPER'S JOURNAL Document every visit with six entry types: Water Photos, Trash Found, Invasive Species, Cleanups, Wildlife Sightings, and Notes. Attach photos, record quantities, and export detailed reports. WILDLIFE SPOTTING Log species across five categories: Birds, Fish, Plants, Mammals, and Insects. Track rarity, note behaviors, and complete your seasonal Bingo card. Build your own naturalist diary. BAY RESCUER GAME Clean up the bay in this addictive mini-game! Tap trash before time runs out, collect bonuses, build combos, and compete on four difficulty levels. Earn Keeper Points and unlock new locations. YOUR PROFILE Track your Keeper level, earn badges, view detailed statistics, and celebrate your environmental impact. See total trash collected, wildlife spotted, photos taken, and your activity streak. DESIGNED WITH CARE โ€ข Ocean-inspired color palette with smooth gradients โ€ข Custom illustrations and elegant card-based interface โ€ข Delightful animations throughout โ€ข 100% offline โ€” your data stays on your device BayKeeper is built for people who want to protect nature one visit at a time. Download it today and become a guardian of your waters.

About

Chalkwing

Features
Read full description

Every trick here is broken into an ordered run of beats: the setup, the moment of misdirection, the move itself, the reveal, and the reset. Beside each beat two columns sit apart, one for what the audience is looking at, one for what your hands are actually doing. Nothing counts as learned until you put the beats back in order yourself and point to the exact instant the attention is pulled away. There are 48 tricks across six families, covering cards, coins, rope, mentalism, stage pieces and pure misdirection. The second half of the app exists to stop all of that from fading. Tap along to a target tempo and read your drift in milliseconds, rebuild a cue sequence against a countdown, or drag two handles around a ring of seats to mark the arc where the move would be visible. Practice away from the phone, come back, and log the attempt honestly as clean, flashed or dropped. All three carry the same credit, because what gets counted is turning up again. Confidence in a trick cools on its own, so the call board keeps reordering itself around whatever has gone quiet longest. Once a handful of tricks hold up, pin six of them into a running order and the reading will flag a repeated prop, two neighbours from the same family, or a pair of angles that fight each other. Everything stays on the device. No account, no ads, no network.

Screenshots

Bay Keeper4 screens
Chalkwing4 screens

Verdict

The call

Bay Keeper and Chalkwing are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bay Keeper ships an update every 5 days, Chalkwing weekly. The most recent releases landed on September 27, 2026 and October 16, 2026 respectively.

ScorecardNo meaningful differences
Bay Keeper versus Chalkwing: the parameters behind the verdict, then further details
ParameterBay KeeperChalkwing
PriceFreeFree
Update frequencyEvery 5 days โ€” betterWeekly
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS17.016.0 โ€” better
Further details โ€” not scored
Size11 MB7 MB
Age rating4+17+
DeveloperRivin SolqceChaim Stolovich

In-app purchases

None

Bay Keeper

No in-app purchases

None

Chalkwing

No in-app purchases

Questions

Is Bay Keeper free?
Bay Keeper is free to download, with no in-app purchases.
Is Chalkwing free?
Chalkwing is free to download, with no in-app purchases.
Do Bay Keeper or Chalkwing have ads?
Neither Bay Keeper nor Chalkwing shows ads.
Which is updated more often, Bay Keeper or Chalkwing?
Bay Keeper ships an update every 5 days, and Chalkwing weekly. Most recently, Bay Keeper was updated on September 27, 2026 and Chalkwing on October 16, 2026.

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