Comparison

SUM+= Simple Expense Tracker vs R3ALITY

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

Head to head
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: • 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 • 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 • Minimalist design: The app is designed to look beautiful and works without distracting extras • 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/

About

R3ALITY

Features
Read full description

R3ALITY keeps receipts, warranties, returns, and spending in one place — so nothing important gets lost. Available in English, German, Polish, and Russian. WHAT YOU CAN DO • Scan or upload receipts (photo or PDF) • Automatic extraction of merchant, date, amount, and line items • Warranty and return deadlines with reminders • Budget overview by category and time period • Search and filter your receipt history • Secure sign-in and encrypted sync FREE TO START Every account includes a free plan with up to 5 receipts every 30 days — no credit card required. PREMIUM PLANS (optional) Need more capacity? Subscribe in the app: • 30 receipts per month • 60 receipts per month • Unlimited receipts Monthly and annual billing are available. Subscriptions renew automatically until you cancel in your Apple ID account settings. Upgrades take effect immediately; unused time on your current plan may be refunded by Apple according to App Store policy. PRIVACY & SECURITY Your data is encrypted in transit and at rest. Sign-in protects access to your account. Privacy policy: https://r3ality.app/en/privacy.html Terms of Use: https://r3ality.app/en/terms Subscriptions and upgrades are handled securely through the official App Store billing system.

Screenshots

SUM+= Simple Expense Tracker4 screens
R3ALITY4 screens

Verdict

The call

The clearest difference is update cadence: SUM+= Simple Expense Tracker at every 3 days against R3ALITY's every 8 days. R3ALITY's advantage is iOS requirement (15.0 vs 26.2). 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. SUM+= Simple Expense Tracker sells 4 in-app purchases, starting at $3.99 per month and R3ALITY sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SUM+= Simple Expense Tracker ships an update every 3 days, R3ALITY every 8 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
SUM+= Simple Expense Tracker versus R3ALITY: the parameters behind the verdict, then further details
ParameterSUM+= Simple Expense TrackerR3ALITY
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 8 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPod — better
Requires iOS26.215.0 — better
Further details — not scored
Size28 MB59 MB
Age rating4+4+
DeveloperJonas ZimmermannR3NEW Holding Ltd

In-app purchases

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
6 purchases

R3ALITY

Subscriptions6
  • 30 receipts/month · Pay monthly$1.991 Month
  • 60 receipts/month · Pay monthly$3.491 Month
  • Unlimited receipts · Pay monthly$11.491 Month
Show 3 more
  • 30 receipts/month · Pay annually$22.991 Year
  • 60 receipts/month · Pay annually$36.901 Year
  • Unlimited receipts · Pay annually$131.991 Year

Questions

Is SUM+= Simple Expense Tracker free?
SUM+= Simple Expense Tracker is free to download, with in-app purchases available.
Is R3ALITY free?
R3ALITY is free to download, with in-app purchases available.
Do SUM+= Simple Expense Tracker or R3ALITY have ads?
Neither SUM+= Simple Expense Tracker nor R3ALITY shows ads.
Which is updated more often, SUM+= Simple Expense Tracker or R3ALITY?
SUM+= Simple Expense Tracker ships an update every 3 days, and R3ALITY every 8 days. Most recently, SUM+= Simple Expense Tracker was updated on October 15, 2026 and R3ALITY on October 11, 2026.

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