Comparison

XLFlow vs Comet

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

Head to head
About

XLFlow

Features
Read full description

Looking for a fast, lightweight way to edit XLIFF files on the go? Meet XLFlow, the SwiftUI-powered XLIFF editor designed to handle even large localization files with ease. Built natively for iPhone and iPad, XLFlow is 100% offline, with no servers, no subscriptions, and no hidden costs. Just one purchase and you're setβ€”forever. Key features - Blazingly fast, built entirely with SwiftUI - One-time purchase β€” no subscriptions or in-app purchases - Offline by design β€” no internet connection or servers required - Handles large files smoothly, with optimized performance - Filter and manage translations by status, language, or empty strings - Supports over 35 languages, including English, Japanese, Arabic, Russian, and more - Full support for both XLIFF 1.x and XLIFF 2.x formats - Import and export via the native Files app or drag-and-drop (iPad) Whether you're a professional translator, a developer managing localizations, or just need a quick way to edit .xlf files β€” XLFlow gives you a clean, efficient interface to get the job done. Who it's for - Freelance and professional translators - iOS/macOS developers managing multilingual apps - Localization managers and QA testers - Tech writers working with structured content - Project managers needing lightweight XLIFF inspection - Anyone looking for a fast, offline XLIFF editor with no strings attached

About

Comet

Features
Read full description

Ho ho ho! Your new Comet Habit Tracker is here to brighten your day with simple tools to build better habits all year long! Track your daily routines, stay motivated with clean streaks, and enjoy a smooth way to stay consistent. No magic needed, just steady progress. SUBSCRIPTION AND TERMS When you download the app you can opt into an auto-renewing yearly subscription options to unlock tracking unlimited habits. Your subscription will automatically renew at the end of each term and payment will be charged through your iTunes account. You can turn off auto-renew at any time from your iTunes account settings but refunds will not be provided for any unused portion of the term. To avoid renewal, you must cancel at least 24 hours before your subscription or trial ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. Any unused portion of a free trial period will be forfeited if you purchase a subscription. Subscription Plans (where you can pay what you want): - Annual auto-renew subscription at $9.99/year - Annual auto-renew subscription at $19.99/year One-time In-App Purchase - Lifetime Plan at $29.99 one-time payment Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

XLFlow4 screens
Comet4 screens

Verdict

The call

The clearest difference is price: Comet at Free against XLFlow's $8.99. Comet also leads on update cadence (weekly vs every 3 months). XLFlow's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

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

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

Comet is free to download; XLFlow costs $8.99 up front. Comet sells 3 in-app purchases, starting at $9.99 per year. XLFlow asks for nothing beyond the download.

UpkeepUpdate frequency

XLFlow ships an update every 3 months, Comet weekly. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

Scorecard4 real differences Β· 2 level
XLFlow versus Comet: the parameters behind the verdict, then further details
ParameterXLFlowComet
Price$8.99Free β€” better
Update frequencyEvery 3 monthsWeekly β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 β€” better17.6
Further details β€” not scored
Size3 MB49 MB
Age rating4+4+
DeveloperMarco TiniApp Santa LLC

In-app purchases

None

XLFlow

No in-app purchases

3 purchases

Comet

Subscriptions2
  • Yearly Offer$9.991 Year
  • Yearly Plan$19.991 Year
One-time1
  • Lifetime$29.99

Questions

Is XLFlow free?
XLFlow costs $8.99, with no in-app purchases.
Is Comet free?
Comet is free to download, with in-app purchases available.
Do XLFlow or Comet have ads?
Comet shows ads; XLFlow does not.
Which is updated more often, XLFlow or Comet?
XLFlow ships an update every 3 months, and Comet weekly. Most recently, XLFlow was updated on September 18, 2026 and Comet on September 11, 2026.

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