AppsLupa

Apps › Productivity › Spark Mail: AI Email Assistant

Spark Mail: AI Email Assistant icon

Spark Mail: AI Email Assistant subscription: cost, reviews, how to cancel

Readdle Technologies Limited, Productivity

Free on the App Store

Spark Mail: AI Email Assistant by Readdle Technologies Limited. 8 subscription plans from $7.99 per month. 10% of 684 recent reviews mention billing.

  • App Store rating4.6★ from 82,707 ratings
  • Cheapest subscription$7.99 per month
  • Reviews mentioning billing, last 12 months68 of 684 reviews

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

What the data says

  • Billing complaints in reviews68 of 684 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (10%)
  • Free trial converts to a paid plan7 days free trial, then $7.99 per month
All signals behind this verdict
Reviews in the last 12 months684
Reviews mentioning billing68 (9.9%)
One- or two-star share, last 90 days59% of 148
App Store rating4.6 (82,707 ratings)
Developer's apps10, 2 removed from the store
Age4,165 days
Days since last update0
Subscription plans14
Subscription price changes, last 12 months25
Overall review sentimentpositive

Thresholds and definitions: how we rate apps.

What Spark Mail: AI Email Assistant costs

Download: Free. Subscriptions start at $7.99 per month.

  • Spark Premium7 days free trial, then renews every month$7.99
  • Spark Plus Monthly7 days free trial, then renews every month$10.00
  • Spark PremiumRenews every month, no trial¥1100
  • Spark Premium7 days free trial, then renews every month$11.99
  • Spark Pro Monthly7 days free trial, then renews every month$20.00
  • Get Spark Premium7 days free trial, then renews every year$41.99
  • Spark Premium1 year free trial, then renews every year$59.99
  • Get Spark Premium7 days free trial, then renews every year$59.99

How to cancel Spark Mail: AI Email Assistant

  1. Open Settings on your iPhone and tap your name at the top.
  2. Tap Subscriptions.
  3. Select Spark Mail: AI Email Assistant (listed under a plan name such as Spark Premium).
  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

Rating breakdown

  • 5★80% (66,629)
  • 4★10% (8,776)
  • 3★3% (2,712)
  • 2★1% (1,408)
  • 1★3% (3,177)

Recent updates

  • 3.20.2Oct 22, 2026
  • 3.20.1Oct 22, 2026
  • 3.20.0Oct 15, 2026
  • 3.19.32Oct 8, 2026
  • 3.19.31Sep 22, 2026

Praised

  • Excellent email management features
  • Clean and intuitive user interface
  • Effective email organization and categorization
  • Efficient workflow with snooze, scheduling, and templates
  • Seamless cross-device experience

Complained about

  • Occasional sync and stability issues
  • Concerns over privacy and data usage
  • Aggressive push for paid subscription
  • Unreliable notification delivery
  • Inconsistent search functionality

Reported bugs

Emails disappearing from the inbox; Delayed email delivery and sync; Crashes and freezes when opening the app; Issues with Exchange calendar and account sync; Incorrect email grouping and threading.

Recent one-star reviews

It’s not as good as everyone saysHow simple should it be to be able to delete an email? Easy, and obvious, right? It’s not in this app. The UX seems to be a bit all over the show, and bogged down in a tonne of other features. The app is designed to make you pay and sign up for it.

BadUxReviews, Oct 19, 2026

U have ruined this appI can't even get my emails anymore, or connect my accts

sparkplug28, Oct 12, 2026

Waiting 12hrs for downloadStill doesn’t really work with iOS 27 Shows the words “no content” the email came this morning and I still can’t see it at 7:12p The Spark app use to be very reliable, I’m not giving up yet

Pauly, Oct 12, 2026

Recent five-star reviews

Best for Multiple mailboxesI like spark over other mail apps because its smooth and works as it supposed to work

miankali, Oct 18, 2026

Great email app!I’ve been using the app again and have very few if any issues with the email app. I receive great support when I do have a problem and quick responses. The versatility of the app for my use is the only email app I will use going forward. Would recommend!

wldlif7, Oct 17, 2026

Goodbye sparkI love spark, but the AI features in Apple mail are free, and ain’t nobody got time to read the long emails my kids’ school sends 🤣. It’s hard to swallow $100 a year when something else is free.

tdecker51301, Oct 17, 2026

About the developer

Readdle Technologies Limited has published on the App Store since Oct 9, 2009: 10 app(s), 2 of them no longer in the store.

Alternatives to Spark Mail: AI Email Assistant

Also similar: Canary Mail – AI Email (4.5★), Airmail for Gmail Outlook Mail (4.3★), myMail box: email client app (4.4★), Spike: AI Email & Team Chat (4.5★)

Questions people ask

How much does Spark Mail: AI Email Assistant cost?

Download: Free. Subscriptions start at $7.99 per month.

How do I cancel Spark Mail: AI Email Assistant?

On your iPhone open Settings, tap your name, tap Subscriptions, select Spark Mail: AI Email Assistant and tap Cancel Subscription. You keep access until the end of the paid period.

Does Spark Mail: AI Email Assistant have a free trial?

Yes: Spark Premium offers a 7 days free trial, then $7.99 per month.

Spark Mail: AI Email Assistant in one paragraph

Spark Mail: AI Email Assistant by Readdle Technologies Limited is a Productivity app for iPhone. Download: Free. Subscriptions start at $7.99 per month across 8 plan(s). App Store rating 4.6 from 82,707 ratings. 68 of 684 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (10%). The developer has 10 app(s) on the App Store, 2 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Oct 23, 2026 by AppsLupa.

Compare before you subscribe

Every Productivity app on AppsLupa shows the same numbers, so plans and complaints line up side by side.

All Productivity apps, most rated first

Explore more