Comparison

Emoji Studio for Slack vs Pool Pulse

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

Head to head
About

Emoji Studio for Slack

Easily create, organize, and share custom emojis for Slack directly from your iPhone. Transform photos, videos, and GIFs into perfectly formatted emojis, manage them in a personal library, and export them for use across various apps.

Highlights
  • Create emojis from photos, videos, and GIFs
  • Automatic sizing and optimization for Slack
  • Local emoji library for saving and organizing
  • Export and share emojis to other apps
  • Connect to Slack workspace for syncing and uploading
Read full description

Emoji Studio for iPhone makes it easy to create, organize, and share your own custom Slack emojis — all on your device. Turn your photos, videos, and GIFs into perfectly formatted Slack emojis, manage them in a personal library, and export or share them for later usage. Emoji Studio runs entirely on your iPhone for a fast, private, and fun creative experience. With the app you can: - Create in seconds: Make emoji and GIFs from your camera or photos, or pick from curated packs. - Automatic sizing & optimization: Everything is formatted for Slack or other apps. - Local library: Save, search, and organize your emoji collection. - Export & share: Copy emoji to other apps, save to Photos or Files, and use them beyond Slack. Optional: Connect a Slack workspace When you connect your Slack workspace, Emoji Studio can sync your team’s emoji library so you can: - Explore every emoji with creator details and variants. - See trends and leaderboards of top creators. - Upload images, GIFs, or pre-made Slack emojis directly to Slack. - Back up your workspace emoji for safekeeping.

About

Pool Pulse

Easily track, predict, and balance your pool's water chemistry. Get precise recommendations for adjustments and visualize trends with interactive charts. Enjoy clear, balanced water with less guesswork.

Highlights
  • Log major water chemistry parameters
  • Visualize trends with interactive charts
  • Get precise adjustment recommendations
  • Smart chemical level predictions
  • Consumption tracking
  • CSI calculation
  • Customizable for SWG and manual pools
Features
Read full description

Pool Pulse makes pool care simple, accurate, and stress-free. Track, predict, and balance your pool chemistry with confidence—whether you use a salt water generator (SWG) or traditional chlorine. Key Features Log measurements for all major water chemistry parameters: chlorine, pH, alkalinity, stabilizer (CYA), calcium hardness, temperature, salinity, total dissolved solids, and borates. Visualize trends with clean, interactive charts that show exactly how your pool chemistry changes over time. Get precise recommendations: instantly see what to add, how much to add, and why. Smart predictions: estimate your current chemical levels based on trends and usage. Consumption tracking: calculate daily/weekly chemical demand for chlorine, acid, and more. Adjustments made easy: log additions and automatically see the exact dose needed to reach target levels. CSI calculation: automatically calculate your Calcite Saturation Index (CSI) to know if your water is balanced, scaling, or corrosive. Customizable for your pool: works seamlessly with both SWG and manually-dosed pools, with flexible settings for pool size, surface type, and preferences. With Pool Pulse, you’ll spend less time guessing and more time enjoying crystal-clear, perfectly balanced water. EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Emoji Studio for Slack4 screens
Pool Pulse4 screens

Verdict

The call

The clearest difference is in-app purchases: Emoji Studio for Slack at none against Pool Pulse's 3. Emoji Studio for Slack also leads on update cadence (every 4 days vs every 4 weeks). On price, rating, ratings volume and ads 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. Pool Pulse sells 3 in-app purchases, starting at $1.99 per month. Emoji Studio for Slack asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Emoji Studio for Slack against 5.0 for Pool Pulse. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Emoji Studio for Slack ships an update every 4 days, Pool Pulse every 4 weeks. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
Emoji Studio for Slack versus Pool Pulse: the parameters behind the verdict, then further details
ParameterEmoji Studio for SlackPool Pulse
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 4 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.5
Further details — not scored
Size34 MB49 MB
Age rating4+4+
DeveloperJason WeingardtValentin Konovalov

Customer experience

Emoji Studio for Slack

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Pool Pulse

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Emoji Studio for Slack

No in-app purchases

3 purchases

Pool Pulse

Subscriptions2
  • Premium Monthly$1.991 Month
  • Premium Annual$9.991 Year
One-time1
  • Lifetime Premium$39.99

Questions

Is Emoji Studio for Slack free?
Emoji Studio for Slack is free to download, with no in-app purchases.
Is Pool Pulse free?
Pool Pulse is free to download, with in-app purchases available.
Which has better reviews, Emoji Studio for Slack or Pool Pulse?
Emoji Studio for Slack and Pool Pulse are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do Emoji Studio for Slack or Pool Pulse have ads?
Neither Emoji Studio for Slack nor Pool Pulse shows ads.
Which is updated more often, Emoji Studio for Slack or Pool Pulse?
Emoji Studio for Slack ships an update every 4 days, and Pool Pulse every 4 weeks. Most recently, Emoji Studio for Slack was updated on October 30, 2026 and Pool Pulse on October 30, 2026.

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