Comparison

SideNotes Mobile vs Contacts Sync App +

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

Head to head
About

SideNotes Mobile

Capture thoughts and to-dos on the go with this mobile note-taking app. It offers iCloud sync, Markdown formatting, and customizable themes for a personalized experience. Easily access notes from other applications.

Highlights
  • iCloud Synchronization
  • Markdown Formatting
  • Task Management
  • Customizable Themes
  • Note and Folder URLs
  • Note Colors
Features
Read full description

SideNotes Mobile is a fast notes app for iPhone and iPad. Capture notes, tasks, links, and snippets in seconds, then access them across devices with iCloud sync. Version 1.2 brings a major upgrade: - A new editor with hidden Markdown markup - the same as in SideNotes for macOS - Refreshed iOS 26-style interface (Liquid Glass look) - Note folding - Note & Folder pinning - Simple drag-and-drop reordering - New contextual menu - New formatting options - Add Note action for the iPhone Action Button - New translations: Chinese (Simplified), French, German, Italian, Japanese, Korean, Polish, and Spanish - UI polish, bug fixes, and quality improvements Core features: - iCloud sync across iPhone, iPad, and Mac - Themes and note colors for personalization - Tasks and checklists for daily work - Folder organization and quick search - Note and folder URLs for fast access from other apps - Text settings for comfortable writing and reading - One-time purchase (paid per major version). No subscription. Note: SideNotes Mobile is a companion app to SideNotes for macOS. SideNotes for macOS is sold separately.

About

Contacts Sync App +

Read full description

Our app is a smart contact management tool that helps you organize and synchronize contacts across accounts. It supports importing contacts from iCloud and Google, with the option to add iCloud contacts even when access is restricted. Users can edit or delete contacts directly, with changes reflected in the original storage, and easily share contacts when needed. The app offers flexible synchronization modes, including one-way sync (iCloud → Google or Google → iCloud) and bidirectional sync to keep both accounts aligned. Advanced features include selective contact syncing, previewing changes before execution, viewing sync history, and exporting contacts in CSV format. The free version provides basic functionality, including importing, editing, sharing, and one-way synchronization for up to 40 contacts. The Premium version unlocks unlimited syncing, bidirectional synchronization, selective contact syncing, full history access, CSV export, and unrestricted use of all features. Our app provides a convenient way to manage and synchronize contacts across platforms. This application contains auto-renewable subscriptions and In-App Purchases: 1 week; Weekly 4.99 USD, 1 month; Monthly 12.99 USD, 1 year; Yearly 39.99 USD, Lifetime 59.99 USD. Privacy Policy Link: https://docs.google.com/document/d/1pfnmd4i_hslHNFhDalwW3Tkrx_28OQxvE91BTWIHjD8/edit?usp=sharing Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SideNotes Mobile4 screens
Contacts Sync App +4 screens

Verdict

The call

The clearest difference is price: Contacts Sync App + at Free against SideNotes Mobile's $9.99. SideNotes Mobile's advantage is in-app purchases (none vs 5) and update cadence (monthly vs every 4 months). 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

Contacts Sync App + is free to download; SideNotes Mobile costs $9.99 up front. Contacts Sync App + sells 5 in-app purchases, starting at $4.99 per 7 days. SideNotes Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

SideNotes Mobile ships an update monthly, Contacts Sync App + every 4 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
SideNotes Mobile versus Contacts Sync App +: the parameters behind the verdict, then further details
ParameterSideNotes MobileContacts Sync App +
Price$9.99Free — better
Rating4.2 (29 ratings) — better—
Positive reviews88.4% of reviews—
Number of ratings29 — better—
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS1716.0 — better
Further details — not scored
Size10 MB33 MB
Age rating4+4+
DeveloperApptoriumJordan Farrell

In-app purchases

None

SideNotes Mobile

No in-app purchases

5 purchases

Contacts Sync App +

Subscriptions4
  • Weekly3 Days trial$4.997 Days
  • Weekly-NoTrial$4.997 Days
  • Monthly$12.991 Month
Show 1 more
  • Yearly$39.991 Year
One-time1
  • Lifetime$59.99

Questions

Is SideNotes Mobile free?
SideNotes Mobile costs $9.99, with no in-app purchases.
Is Contacts Sync App + free?
Contacts Sync App + is free to download, with in-app purchases available.
Do SideNotes Mobile or Contacts Sync App + have ads?
Neither SideNotes Mobile nor Contacts Sync App + shows ads.
Which is updated more often, SideNotes Mobile or Contacts Sync App +?
SideNotes Mobile ships an update monthly, and Contacts Sync App + every 4 months. Most recently, SideNotes Mobile was updated on November 7, 2026 and Contacts Sync App + on November 5, 2026.

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