Top iOS App Development Agencies in the United States

iOS App Agencies in the United States: compare 15 agencies, ranked by verified client reviews.

15 agencies listed Updated

Ranked by verified client reviews: each agency’s average rating, weighed against how many reviews it has. Agencies without reviews follow, ordered by their Google Maps rating when there is one. Agencies pay a one-time fee to be listed. Payment never affects their rank or their reviews. How we rank

TRIARE

No reviews yet

A global web and mobile software agency

Min. project size
$10,000+
Hourly rate
$25–$49 / hr
Team size
50–249 employees
Headquarters
Fairfax, United States

Service focus

  • Web Development 30%
  • Mobile App Development 25%
  • Software Development 20%
  • Web Design 15%
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Zazz

No reviews yet

Modern IT. Built secure. Delivered right.

Min. project size
Not listed
Hourly rate
$25–$49 / hr
Team size
250+ employees
Headquarters
Seattle, United States

Services

  • Mobile App Development
  • Software Development
  • IT Services
  • Cybersecurity
  • Staff Augmentation
Visit website (opens in a new tab) View profile Zazz

iOS App Agencies in the United States at a glance

Typical hourly rate
$25–$49 / hr
42% of 12 agencies
Most common minimum project
$25,000+
60% of 10 agencies
Most common team size
50–249 employees
79% of 14 agencies

Industries they serve most

  • Healthcare (14)
  • Financial services (12)
  • E-commerce (10)
  • Education (10)
  • Real estate (6)

Based on what 15 listed agencies report about themselves, and 0 verified client reviews. Updated October 24, 2026.

iOS App Agencies by city in the United States