Comparison

Harp Strings vs Contacts Exports

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

Head to head
About

Harp Strings

Adjust audio output for optimal speaker and room acoustics. Offers advanced tone controls for fine-tuning, a mute switch, and the ability to edit amplifier names. Tailor your sound experience with precision.

Highlights
  • Tone controls for speaker and room matching
  • Advanced tone tuning
  • Mute switch
  • Amplifier name editor
Features
Read full description

This app provides tone controls to adjust the H1 for an optimum match with your speakers and the room.  It also provides advanced tone controls to further tune the H1. Other features include a mute switch and an amplifier name editor.

About

Contacts Exports

Easily back up and export your iPhone contacts into Excel or CSV files. Select specific details and choose your desired format for professional, organized lists. Your data remains private and secure on your device.

Highlights
  • Export contacts to Excel (XLSX) or CSV
  • Select specific contacts for export
  • Choose custom fields to include
  • Intuitive and fast interface
  • Private and secure on-device processing
  • Professional, organized output files
Features
Read full description

Easily export and back up your iPhone contacts in just a few taps. Whether you need a quick backup, a professional contact list for work, or a way to move contacts to another device, Contacts Exports makes it fast, simple, and secure. 6 Reasons to Use Contacts Exports • Quick and Simple – Export your contacts in seconds with a clean, intuitive interface. • Excel & CSV Formats – Choose the format that fits your needs: CSV for universal compatibility or Excel (XLSX) for professional spreadsheets. • Flexible Selection – Export your entire address book or just the contacts you choose. • Custom Fields – Select exactly what details to include: names, numbers, emails, addresses, organizations, birthdays, and more. • Professional Output – Organized, ready-to-use files that work perfectly in Excel, spreadsheets, or CRM systems. • Private and Secure – Your contacts never leave your iPhone. No cloud uploads, no hidden processing, and no ads. How It Works Open the app, choose your contacts, pick your export format, and tap Export. That’s it — your file is ready to share, save, or back up. Perfect For • Business professionals managing client databases • Anyone switching phones or platforms • Users creating reliable backups for peace of mind • Teams and colleagues sharing contact lists • Organizing personal or professional networks Download Contacts Exports today and take full control of your contact data — simple, professional, and secure.

Screenshots

Harp Strings2 screens
Contacts Exports3 screens

Verdict

The call

The clearest difference is price: Harp Strings at Free against Contacts Exports's $0.79. Harp Strings also leads on rating (5.0 vs 4.5) and iOS requirement (9.0 vs 17.5). Contacts Exports's advantage is update cadence (every 2 days vs every 8 days) and ratings volume (4 vs 1). On ads, in-app purchases and device support 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

Harp Strings is free to download; Contacts Exports costs $0.79 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Harp Strings holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Harp Strings ships an update every 8 days, Contacts Exports every 2 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 3 level
Harp Strings versus Contacts Exports: the parameters behind the verdict, then further details
ParameterHarp StringsContacts Exports
PriceFree — better$0.79
Rating5.0 (1 ratings) — better4.5 (4 ratings)
Number of ratings14 — better
Update frequencyEvery 8 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.5
Further details — not scored
Size34 MB7 MB
Age rating4+4+
DeveloperBitwise Systems IncYaniv Kalsky

Customer experience

Harp Strings

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Contacts Exports

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

Harp Strings

No in-app purchases

None

Contacts Exports

No in-app purchases

Questions

Is Harp Strings free?
Harp Strings is free to download, with no in-app purchases.
Is Contacts Exports free?
Contacts Exports costs $0.79, with no in-app purchases.
Which has better reviews, Harp Strings or Contacts Exports?
Harp Strings is rated higher. Harp Strings averages 5.0 out of 5 from 1 ratings, while Contacts Exports averages 4.5 from 4 ratings.
Do Harp Strings or Contacts Exports have ads?
Neither Harp Strings nor Contacts Exports shows ads.
Which is updated more often, Harp Strings or Contacts Exports?
Harp Strings ships an update every 8 days, and Contacts Exports every 2 days. Most recently, Harp Strings was updated on November 2, 2026 and Contacts Exports on November 5, 2026.

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