CTR (Click-Through Rate)

Quick Definition

CTR, or click through rate, measures how often people click your ad after seeing it. The basic health check for creative appeal.

What is CTR?

Click-through rate tells you what percentage of people who saw your ad actually clicked it.

High CTR means your creative stopped the scroll. Low CTR means you’re paying for impressions that go nowhere.

In mobile UA, CTR is your first signal. If users won’t click, they definitely won’t install. If the creative can’t grab attention in the feed, everything downstream fails.

How to Calculate CTR

The math is simple:

CTR = (Clicks ÷ Impressions) × 100

Example: Your playable ad gets 500 clicks from 10,000 impressions.

500 ÷ 10,000 = 0.05 0.05 × 100 = 5% CTR

Most ad platforms calculate this automatically. You’re looking at the number, not doing the math.

CTR Benchmarks

Typical mobile game ad CTR ranges from 0.5% to 5%, depending on platform, format, and audience.

By Format:

• Static image ads: 0.5% to 1.5%
• Video ads: 1% to 3%
• Playable ads: 2% to 5%

Interactive formats win. Playables let users test gameplay before installing, which drives higher click intent.

Reality check: Benchmarks vary wildly by game genre, targeting, and creative quality. A 2% CTR might be excellent for one campaign and terrible for another. Compare against your own baseline, not industry averages.

CTR vs CVR

CTR gets the click. CVR (conversion rate) gets the install.

You need both.

High CTR with low CVR means your ad is clickbait. You’re getting attention but not delivering on the promise. Users click, see your app store page, and bounce.

Low CTR with high CVR means your targeting is sharp but your creative is invisible. The people who do click are perfect, but too few see it.

The goal: High CTR AND high CVR. That’s when you’ve nailed both creative appeal and audience fit.

How to Improve CTR

Test more creatives, faster. Volume matters. Most ideas fail. The teams that win are the ones testing 50 concepts while competitors test 5.

Make the value obvious in 3 seconds. Users scroll fast. Your hook has to hit immediately. Show gameplay, show reward, show what makes this worth their time.

Use motion and interactivity. Static ads get ignored. Video and playables break through because they move. Playables go further by letting users interact before they click.

Match creative to platform context. Instagram feed creative looks different from TikTok creative. Adapt to where users are and what they expect.

Test different hooks, not just different assets. Swapping backgrounds won’t save a weak concept. Test different value props, different gameplay moments, different emotional angles.

Common Mistakes

Obsessing over CTR alone. High CTR means nothing if those clicks don’t convert. Optimize for installs and ROAS, not just clicks.

Comparing CTR across different formats. A 1% CTR on a static ad and a 1% CTR on a playable are not equivalent. Format matters.

Not testing enough creative variants. If you’re only testing 3 to 5 concepts, you’re not exploring. You’re guessing. Scale your creative production to find the outliers.

Assuming high CTR = good creative. Misleading ads get clicks. Then they get uninstalls, bad reviews, and wasted spend. CTR measures attention. Quality measures everything else.

Related Terms

• CVR (Conversion Rate): Percentage of clicks that become installs
• CPC (Cost Per Click): How much you pay for each click
• Impressions: How many times your ad was shown
• Creative Fatigue: When CTR drops as users see the same ad repeatedly
• ROAS (Return on Ad Spend): Revenue generated per dollar spent on ads

External Resources

• Adjust: CTR Definition and Best Practices
• Unity: Click-Through Rate Guide
• Google Ads: Understanding CTR

Frequently Asked Questions

What’s a good CTR for mobile game ads?

2% to 3% is solid for video or playable ads. Playables often run higher, 2-5%, because interactive formats drive stronger click intent. Compare against your own baseline instead of a generic benchmark.

Why is my CTR dropping over time?

Creative fatigue. Users have seen your ad too many times and stopped clicking. Refresh the creative or rotate in new concepts rather than waiting for the decline to bottom out.

Does higher CTR mean better ROAS?

Not automatically. CTR gets the click, ROAS measures the revenue. You need strong CTR and strong CVR together to drive ROAS. High CTR with low conversion is often just clickbait.

How often should I check CTR?

Daily for active campaigns, weekly for evergreen ones. If CTR drops suddenly, investigate immediately. It’s usually the first signal that creative fatigue is setting in.