Comparison

Finl vs SUM+= Simple Expense Tracker

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

Head to head
About

Finl

Features
Read full description

Finl is a minimalist expense tracker with an intuitive, clutter-free interface. Track expenses manually or set budgets to monitor spending across multiple currencies with live exchange rates. Smart categorization, charts, and insights help you understand your finances at a glance. With Finl Pro, unlock AI-powered features including receipt scanning, voice entry, and price detection. Privacy-first design, no ads, no complexityβ€”just clean expense tracking.

About

SUM+= Simple Expense Tracker

This finance app simplifies expense tracking with AI assistance, allowing for quick data entry and powerful analysis through large language models. It prioritizes user control and privacy with local data storage and a minimalist design.

Highlights
  • AI-assisted data entry
  • LLM analysis and forecasting
  • Minimalist and beautiful design
  • Local data storage and privacy
  • User-controlled database
  • Subscription options with free trial
Features
Read full description

There are hundreds of expense tracker apps and they all do more or less the same thing. But oddly enough, not a single one suited my needs, so I developed my own. Through small but targeted adjustments, I've developed the app to become my preferred solution: β€’ Control stays with the user while data entry is greatly simplified: The time between "open app" and "entry saved" has been reduced to a minimum. AI can support this process so that in many cases you wouldn't even need to open the app β€’ AI analysis through LLMs: Instead of developing custom analysis logic, the app prepares your data so it can be used directly in Large Language Models like ChatGPT or Claude: for analysis, forecasts and recommendations β€’ Minimalist design: The app is designed to look beautiful and works without distracting extras β€’ Full control & privacy: No login, no account. Data stays locally on your device. You have complete control over your own database. If you want to share your data with an AI, you decide that yourself Financial barriers shouldn't stand in the way of your personal financial planning with Sum. Contact us for individual solutions via the support form. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Finl4 screens
SUM+= Simple Expense Tracker4 screens

Verdict

The call

The clearest difference is update cadence: SUM+= Simple Expense Tracker at every 3 days against Finl's every 9 days. Finl's advantage is iOS requirement (17.6 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Finl sells 2 in-app purchases, starting at $2.49 per month and SUM+= Simple Expense Tracker sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Finl ships an update every 9 days, SUM+= Simple Expense Tracker every 3 days. The most recent releases landed on September 19, 2026 and September 15, 2026 respectively.

Scorecard2 real differences Β· 6 level
Finl versus SUM+= Simple Expense Tracker: the parameters behind the verdict, then further details
ParameterFinlSUM+= Simple Expense Tracker
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 9 daysEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
Monetizationβ€”Freemium
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.6 β€” better26.2
Further details β€” not scored
Size18 MB26 MB
Age rating4+4+
DeveloperTSUNG JUI HSIEHJonas Zimmermann

In-app purchases

2 purchases

Finl

Subscriptions2
  • Finl Pro Monthly$2.491 Month
  • Finl Pro Yearly$24.991 Year
4 purchases

SUM+= Simple Expense Tracker

Subscriptions2
  • SUM Pro1 Month trial$3.991 Month
  • SUM Pro1 Month trial$22.991 Year
One-time2
  • 7-day TrialFree
  • Sum Premium$6.99

Questions

Is Finl free?
Finl is free to download, with in-app purchases available.
Is SUM+= Simple Expense Tracker free?
SUM+= Simple Expense Tracker is free to download, with in-app purchases available.
Do Finl or SUM+= Simple Expense Tracker have ads?
Neither Finl nor SUM+= Simple Expense Tracker shows ads.
Which is updated more often, Finl or SUM+= Simple Expense Tracker?
Finl ships an update every 9 days, and SUM+= Simple Expense Tracker every 3 days. Most recently, Finl was updated on September 19, 2026 and SUM+= Simple Expense Tracker on September 15, 2026.

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