Comparison

Data Plan vs Contaxs

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

Head to head
About

Data Plan

Monitor your cellular, Wi-Fi, and eSIM data usage with detailed tracking plans and customizable notifications. Stay informed about your consumption and avoid exceeding limits with intuitive widgets and an autonomous background service.

Highlights
  • Cellular and Wi-Fi interface support
  • eSIM tracking
  • Flexible tracking plan creation
  • Multiple plan management
  • Home and Lock screen widgets
  • Customizable usage limit notifications
  • Autonomous background tracking
Read full description

Data Plan provides comprehensive network monitoring that fits your specific needs. Stay in control of your data consumption with an intuitive interface that shows exactly what you need to know. FEATURES OVERVIEW - Supports Cellular and Wi-Fi Interfaces The app supports monitoring of cellular and Wi-Fi interfaces, including eSIMs. - Flexible Configuration Create tracking plans that fit your needs. — Rolling Window Track data usage within rolling number of days. For example, if you need to keep tracking 10 GB within the last 3 days. — Rollover Data Automatically move unused data to the next cycle. - Multiple Plans Create as many tracking plans as needed. - Widgets Stay on top of your data usage with clear & intuitive Home & Lock screen widgets. - Notifications Configure notifications for getting reminders about reaching daily or cycle limits. - Autonomous With the needed setup completed correctly, you do not need to open the app, and it will still track the data correctly. WHAT THE APP CAN'T DO While many features are supported, and the app provides the best tracking of network data usage possible, there are still limitations imposed by iOS. - Multiple SIM or eSIMs Data Plan cannot automatically track data usage for multiple SIMs / eSIMs at the same time. Currently, iOS does not allow that. You can still track data per SIM / eSIM, if you allow one SIM / eSIM connection at a time. This can be configured in the Device Settings. - Roaming Data Plan cannot automatically track when you go roaming. This might be possible in the future with location-based tracking. FREE TRIAL Because the app essentially offers one main feature, it requires being on a paid plan. When installing the app, everyone is entitled to a 7-day trial, and the app sends a notification 2 days before the trial expires. SUBSCRIPTION PRICING & TERMS Data Plan features are available as a $3.99 monthly or $12.99 and $19.99 auto-renewable yearly subscriptions or equal to the same price tier as Apple Store Matrix determines as the equivalent the price in USD. The exact price is only available in the app and is determined by the currently active offer or promo campaign. Your iTunes account will be charged at confirmation of purchase. The subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the billing period. You can go to your iTunes Account Settings to manage your subscription & turn off auto-renew. To restore all your previous purchases use the "Restore Purchases" button located at the Become Pro view. Terms of Use - https://dataplan.app/terms Privacy Policy - https://dataplan.app/privacy Download Data Plan today and take control of your data!

About

Contaxs

Organize your iPhone contacts with this comprehensive toolkit. It intelligently finds and merges duplicates, cleans up messy names, and provides reliable backup and restore options. Take full control of your address book with advanced management features.

Highlights
  • Smart duplicate consolidation
  • Apple Intelligence name cleanup
  • Cross-account duplicate detection
  • Precision contact merging
  • Reliable backup and restore
  • Account and group management
Features
Read full description

Messy contacts? Duplicates scattered across accounts? Names full of emojis, symbols, and typos? Clean and organize everything in minutes with Contaxs — the professional, all-in-one contacts toolkit for iPhone. One-time purchase. Yours forever. No subscription. No data leaves your device. Complete privacy. Smart Consolidator A guided wizard that deep-cleans your entire address book across all accounts (iCloud, Google, Exchange, and local): • Scans everything at once to find empty contacts, duplicates, and issues • Merges duplicates with precise field-by-field control and live preview • Clear before-and-after summary before any changes • Automatic backups before and after every cleanup Apple Intelligence Name Fixer Powered by Apple Intelligence — the smartest name cleanup available: • Instantly detects emojis, weird symbols, numbers, and odd characters • Suggests clean, professional name formats • Review and approve suggestions individually or batch-process dozens at once Cross-Account Duplicate Finder Finds hidden duplicates others miss: • Matches by phone number, email, or name — even across different accounts • Color-coded view shows which contact belongs to which account • Smart filters: same-account, cross-account, or exact matches Precision Contact Merger • Pick exactly which fields to keep (name, phones, emails, photo, address, birthday, organization, social profiles, and more) • Clean merging of multiple numbers and emails with proper labels • Live preview before saving Reliable Backup & Restore Never lose your contacts: • Automatic backups saved to iCloud Drive • Export as vCard (.vcf) or CSV with full field support • Flexible restore options: Insert All, Replace All, Insert New Only, or Smart Sync • Easy import of vCard files Account & Group Management Full control over your address book: • View and manage contacts by account • Create, rename, and organize custom groups • Move contacts between accounts and groups • Rename account labels for clarity Powerful Contacts Browser • Fast search and sorting (by name, phone, email, or duplicate count) • Bulk actions on multiple contacts • Copy formatted phone or email lists • Quick export or sharing Why Choose Contaxs • One-time purchase — Every feature included, no subscriptions or hidden fees • 100% Private — All processing happens on your device. No servers, no tracking • Built for Latest iOS — Modern design with native Apple frameworks • True Cross-Account Power — Fixes duplicates across iCloud, Google, Exchange and more • Safe by Design — Automatic backups + full previews before any change Available in English, Spanish, Japanese, and Portuguese. Take back control of your address book — clean, organized, and professional. Download Contaxs today.

Screenshots

Data Plan4 screens
Contaxs4 screens

Verdict

The call

The clearest difference is review sentiment: Contaxs at 100% against Data Plan's 38%. Contaxs also leads on in-app purchases (none vs 5) and update cadence (every 2 days vs every 2 weeks). Data Plan's advantage is price (Free vs $9.99). On 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

Data Plan is free to download; Contaxs costs $9.99 up front. Data Plan sells 5 in-app purchases, starting at $2.99 per month. Contaxs asks for nothing beyond the download.

UpkeepUpdate frequency

Data Plan ships an update every 2 weeks, Contaxs every 2 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Data Plan versus Contaxs: the parameters behind the verdict, then further details
ParameterData PlanContaxs
PriceFree — better$9.99
Rating3.8 (18 ratings) — better—
Positive reviews38.5% of reviews100.0% of reviews — better
Number of ratings18 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhoneiPhone, iPad — better
Requires iOS26.0 — better26.1
Further details — not scored
Size22 MB16 MB
Age rating4+4+
DeveloperOleh StasulaElysoft

Customer experience

Data Plan

All ratings18 ratings
Positive61.1%
Neutral16.7%
Negative22.2%
Written reviews13 reviews
Positive38.5%
Neutral23.1%
Negative38.5%

Contaxs

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Data Plan

Subscriptions3
  • Monthly$2.991 Month
  • Yearly7 Days trial$12.991 Year
  • Yearly7 Days trial$19.991 Year
One-time2
  • Lifetime$29.99
  • Lifetime$49.99
None

Contaxs

No in-app purchases

Questions

Is Data Plan free?
Data Plan is free to download, with in-app purchases available.
Is Contaxs free?
Contaxs costs $9.99, with no in-app purchases.
Do Data Plan or Contaxs have ads?
Neither Data Plan nor Contaxs shows ads.
Which is updated more often, Data Plan or Contaxs?
Data Plan ships an update every 2 weeks, and Contaxs every 2 days. Most recently, Data Plan was updated on October 22, 2026 and Contaxs on October 14, 2026.

Other comparisons