Comparison

Ace vs Butterfly Subscription Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ace

This AI-powered assistant helps you with a variety of tasks. Engage in conversations, generate images, and search the web. It offers voice input, image uploads, and saves your chat history for easy access.

Highlights
  • AI-powered chat
  • Image generation
  • Web search integration
  • Voice input
  • Image upload
  • Conversation history
Features
Read full description

Ace is your AI chat assistant. Ask questions, have conversations, generate images, and search the web with Bing - all in one app. Features voice input, image upload, clipboard detection, and conversation history. Fast, simple, and free.

About

Butterfly Subscription Tracker

Features
Read full description

Subscriptions add up fast. Butterfly gives you one place to see them all: what you're paying, what's renewing soon, and what you've already cancelled. And yes, it's completely free. No subscription to track your subscriptions. What sets Butterfly apart is groups: Bundle your streaming services together, your work tools, or your gaming subscriptions. Each group shows you the combined cost at a glance, so you can finally see that your "cheap" subscriptions are actually costing you $45 a month. Color-code your subscriptions, search and filter through them as your list grows, and always know what's coming up next.

Screenshots

Ace4 screens
Butterfly Subscription Tracker3 screens

Verdict

The call

The clearest difference is update cadence: Ace at weekly against Butterfly Subscription Tracker's monthly. Ace also leads on chart position (#189 vs unranked) and iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ace ships an update weekly, Butterfly Subscription Tracker monthly. Both last shipped on October 25, 2026.

Scorecard3 real differences · 8 level
Ace versus Butterfly Subscription Tracker: the parameters behind the verdict, then further details
ParameterAceButterfly Subscription Tracker
PriceFreeFree
Rating3.6 (54 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings54 — better—
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#189 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.0
Further details — not scored
Size67 MB3 MB
Age rating17+4+
DeveloperBrowseAI LLCEduardo Salinas Marquez

In-app purchases

None

Ace

No in-app purchases

None

Butterfly Subscription Tracker

No in-app purchases

Questions

Is Ace free?
Ace is free to download, with no in-app purchases.
Is Butterfly Subscription Tracker free?
Butterfly Subscription Tracker is free to download, with no in-app purchases.
Do Ace or Butterfly Subscription Tracker have ads?
Neither Ace nor Butterfly Subscription Tracker shows ads.
Which is updated more often, Ace or Butterfly Subscription Tracker?
Ace ships an update weekly, and Butterfly Subscription Tracker monthly. Most recently, Ace was updated on October 25, 2026 and Butterfly Subscription Tracker on October 25, 2026.

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