Once you decide to bring in outside help for Apple Ads or Meta Ads, the next choice is who. A solo specialist, or a full-service agency. They solve different problems, and picking the wrong one for your situation wastes both time and budget.
What a full-service agency covers
Agencies built around mobile growth, firms like Phiture or Udonis are well known examples, typically bundle ASO, creative production, paid UA across multiple channels, and analytics under one retainer. You get a team instead of a single person, coverage across disciplines, and enough bench strength that the work continues even if one person is out.
That breadth comes with structure. Bigger retainers, contracts, account managers between you and the person actually running your campaigns, and a process built to scale across many clients rather than bend around one app's specific quirks.
What a solo specialist covers
A specialist focused narrowly on one or two channels, Apple Ads and Meta Ads for example, trades breadth for depth and direct access. You're talking to the person actually managing your account, not a layer removed from them. Decisions move faster because there's no internal handoff between strategy and execution.
The tradeoff is scope. A specialist isn't going to run your creative production pipeline or manage five channels at once. If your app needs broad coverage across ASO, paid UA, lifecycle email, and analytics simultaneously, a single specialist covering two channels leaves the rest uncovered.
The actual decision factors
How many channels you need covered. If you need ASO, creative, paid UA, and analytics running together as one coordinated system, a full-service agency is built for that coordination. If you need one or two channels run well, a specialist covering exactly those channels gets you depth without paying for coverage you don't need.
Budget size. Full-service retainers reflect the breadth of the team behind them, and usually carry a higher minimum spend than working with an individual specialist. Below a certain budget, an agency's minimum retainer can exceed what makes sense for the channels you actually need managed.
How much oversight you want to do yourself. Agencies add a layer of account management between you and the work. That's valuable if you want a single point of contact reporting up to you. It's friction if you'd rather talk directly to the person making bid and budget decisions on your account day to day.
A reasonable way to decide
Ask what you actually need managed right now, not what you might need in a year. If it's Apple Ads and Meta Ads specifically, and you want direct access to whoever is running them, a specialist covering exactly those two channels is a narrower, cheaper, faster fit. If you need ASO, creative, and multi-channel UA running as one coordinated system today, that coordination is what full-service agencies are built to provide.
Neither option is a downgrade from the other. They're built for different scopes of work, and the mismatch, hiring broad coverage for a narrow need or a narrow specialist for a broad need, is what actually wastes money.
Free starter guide
Ship your first Apple Ads campaign in 2 hours.
Most guides make Apple Search Ads sound like a project. It's not. This is the exact setup I use with every new client: campaign structure, keyword match types, starting budget. Two hours, start to finish, no agency jargon.
One email. Unsubscribe anytime.
Keep reading
Mobile App Advertising Agency
Choosing the right mobile app advertising agency means prioritizing persuasive creative over mere campaign management.
Mobile App Marketing Agency
Learn how to choose a mobile app marketing agency focused on persuasion and creative quality, not just optimization.
Marketing For Apps vs ConsultMyApp: Which Fits Your App Better
Full lifecycle agency vs two channels run directly by one person.
Marketing For Apps vs Incipia: Which Fits Your App Better
Multi-platform growth consultancy vs two channels managed directly.