Comparison

PoolStop vs Lossline

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

Head to head
About

PoolStop

Features
Read full description

PoolStop is the offline chemistry log for solo pool technicians. Open a pool stop, log free chlorine, pH and other readings, record doses, and keep per-pool history that makes next week faster. Copy last readings in one tap. See which stops are due. Share a service note with the client. Fully offline — no account, no server. Built for the route: • Stops-due list with last FC and pH • Visit log with copy-last speed • History and comparison to the prior visit • Shareable service note (Pro clean) • Winterized flag for seasonal accounts PRIVACY PoolStop has no account and no server. Pool data never leaves your device. POOLSTOP PRO Free: 1 pool with full log and history. Pro: unlimited pools, clean service notes. PoolStop Pro is an auto-renewing subscription: $14.99/month or $89.99/year (with a 7-day free trial on the annual plan). Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Terms of Use: https://jmarrr.github.io/poolstop/terms.html Privacy Policy: https://jmarrr.github.io/poolstop/privacy.html

About

Lossline

Read full description

Know where the fire is. Know who owns the property. Lossline gives restoration professionals and public adjusters a faster path from confirmed incident to qualified opportunity. • Track confirmed structure and commercial fires in your selected territories • Follow the fire departments that matter to your team • Open each incident for address, dispatch, apparatus, and timeline details • Reveal verified property-owner contact and property information when available • Save matched properties and manage your active leads • Receive push alerts and jump directly to the incident Lossline helps your team spend less time searching and more time reaching the right owner. A paid subscription is required to use Lossline. Data availability varies by location and incident. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lossline.app/privacy

Screenshots

PoolStop3 screens
Lossline4 screens

Verdict

The call

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

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PoolStop sells 2 in-app purchases, starting at $14.99 per month and Lossline sells 6 in-app purchases, starting at $29.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PoolStop ships an update every 3 weeks, Lossline fortnightly. Both last shipped on October 29, 2026.

ScorecardNo meaningful differences
PoolStop versus Lossline: the parameters behind the verdict, then further details
ParameterPoolStopLossline
PriceFreeFree
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.016.4 — better
Further details — not scored
Size2 MB59 MB
Age rating4+4+
DeveloperJhomar MaravillasJacob Oressie

In-app purchases

2 purchases

PoolStop

Subscriptions2
  • Pro Monthly$14.991 Month
  • Pro Annual7 Days trial$89.991 Year
6 purchases

Lossline

Subscriptions3
  • Lossline Pro Weekly$29.997 Days
  • Lossline Pro Monthly$59.991 Month
  • Lossline Pro Annual$299.991 Year
One-time3
  • 25 Owner Reveals$11.99
  • 50 Owner Reveals$19.99
  • 200 Owner Reveals$59.99

Questions

Is PoolStop free?
PoolStop is free to download, with in-app purchases available.
Is Lossline free?
Lossline is free to download, with in-app purchases available.
Do PoolStop or Lossline have ads?
Neither PoolStop nor Lossline shows ads.
Which is updated more often, PoolStop or Lossline?
PoolStop ships an update every 3 weeks, and Lossline fortnightly. Most recently, PoolStop was updated on October 29, 2026 and Lossline on October 29, 2026.

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