Robokiller: Spam Call Blocker subscription: cost, reviews, how to cancel

• App Store rating4.5★ from 414,495 ratings
• Cheapest subscription$9.99 per month
• Reviews mentioning billing, last 12 months221 of 779 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

• Billing complaints in reviews221 of 779 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (28%)
• Free trial converts to a paid plan7 days free trial, then $9.99 per month

What Robokiller: Spam Call Blocker costs

Download: Free. Subscriptions start at $9.99 per month.

• Membership (Inactive)7 days free trial, then renews every month$9.99
• Weekly with FT7 days free trial, then renews every week$9.99
• Membership7 days free trial, then renews every month$10.99
• Monthly (Inactive)7 days free trial, then renews every month$10.99
• Membership(Inactive)7 days free trial, then renews every month$10.99
• Membership (Inactive)7 days free trial, then renews every month$11.99
• Membership (Inactive)7 days free trial, then renews every month$12.99
• Membership7 days free trial, then renews every month$12.99

How to cancel Robokiller: Spam Call Blocker

1. Open Settings on your iPhone and tap your name at the top.
2. Tap Subscriptions.
3. Select Robokiller: Spam Call Blocker (listed under a plan name such as Membership (Inactive)).
4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page or website.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Reported bugs

Inconsistent call blocking performance; Voicemails getting lost or inaccessible after uninstalling; Difficulty deactivating or uninstalling the app.

Recent one-star reviews

AnnoyingStill getting the same calls coming through 5 times a day after I blocked them a

Garbage appDoesn’t block anything

GarbageNever worked. Don’t waste your time. It doesn’t even send a code to confirm you

Recent five-star reviews

Amazing appThis app is great! I went from 20-25 spam calls a day to 1-2 a week in just a month

A Real SolutionThis app is the ultimate solution to keep spam and scammers out of your phone for good! It is worth every penny.

Satisfied customerExcellent service!!! You really know how to handle these repeated harassing phone callers!!!

About the developer

Mosaic S.r.l. has published on the App Store since Mar 20, 2012: 51 app(s), 4 of them no longer in the store.

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• My Diet Coach - Weight Loss4.6★
• Split Pic Collage Maker Layout4.6★

Alternatives to Robokiller: Spam Call Blocker

• Hiya: Spam Blocker4.5★
• RealCall - Spam Call Blocker4.5★
• YouMail: Spam Call Blocker4.7★
• Nomorobo - Robocall Blocker4.5★

Also similar: T-Mobile Scam Shield (4.7★), Verizon Call Filter (4.7★)

Questions people ask

How much does Robokiller: Spam Call Blocker cost?

Download: Free. Subscriptions start at $9.99 per month.

How do I cancel Robokiller: Spam Call Blocker?

On your iPhone open Settings, tap your name, tap Subscriptions, select Robokiller: Spam Call Blocker and tap Cancel Subscription. You keep access until the end of the paid period.

Does Robokiller: Spam Call Blocker have a free trial?

Yes: Membership (Inactive) offers a 7 days free trial, then $9.99 per month.

Is Robokiller free to use?

The app is free to download, but a subscription is required to use its full service. After a trial period, your subscription will automatically renew and you will be billed. You can cancel your subscription at any time.

Robokiller: Spam Call Blocker in one paragraph

Robokiller: Spam Call Blocker by Mosaic S.r.l. is a Utilities app for iPhone. Download: Free. Subscriptions start at $9.99 per month across 8 plan(s). App Store rating 4.5 from 414,495 ratings. 221 of 779 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (28%). The developer has 51 app(s) on the App Store, 4 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Oct 23, 2026 by AppsLupa.

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