SumBuddy vs Split Flux
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SumBuddy
Easily divide expenses for group outings or shared living without complex calculations. Input bill details, and the app automatically calculates tax, tip, and individual shares. Send clear summaries to everyone involved.
- Bill splitting
- Tax calculation
- Tip calculation
- Individual share calculation
- Itemized splitting
- Summary generation
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No spreadsheets. No sign-ins. No calculators flying around the table. Just open the app, enter what’s on the bill, and let us handle the rest: tax, tip, and who owes what. Perfect for dinners out, weekend trips, or everyday life with roommates. Split evenly, by item, or however fits best. Then send everyone a clean, simple summary that actually makes sense. Easy, clear, and honestly a relief.
Split Flux
Easily track and split shared expenses with friends and roommates. Create groups, log bills, and see who owes whom with automated calculations and insightful spending reports. Keep finances transparent and friendships intact.
- Create and manage groups
- Log expenses with payers and participants
- Track who owes and is owed
- Automated repayment calculations
- Detailed spending reports and analytics
- Simple and user-friendly interface
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Split Flux keeps group expenses clean - and friendships cleaner. Create a group for the trip, the flat or the party. Log what you paid in three taps. Everyone sees the same expenses and the same balances, in their own currency. INVITE WITH ONE LINK Send a link or show a QR code - friends join in seconds and see everything live. No manual IDs, no setup. KNOW WHO OWES WHOM Balances per person, netted automatically. No more spreadsheet archaeology. SETTLE UP ACROSS CURRENCIES Pay in any currency with live mid-market rates. Both amounts are visible before you confirm. STAY IN THE LOOP One notification when something is added or settled. Nothing else - no marketing, no daily nudges. SEE WHERE THE MONEY WENT Monthly trends, categories, biggest expenses - across all your groups. FREE plan: 3 groups, unlimited expenses, all core features. PRO: unlimited groups, CSV export, advanced analytics, no ads. Free trial included. Terms of Use (EULA): https://docs.google.com/document/d/17OUdiqF9KLWc7lBSVdtJ8k6rGtjrf9w4lJ_m1irLvnc
Screenshots
Verdict
The clearest difference is in-app purchases: SumBuddy at none against Split Flux's 2. SumBuddy also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). Split Flux's advantage is update cadence (every 3 days vs every 4 months). On price 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
Both are free to download. Split Flux sells 2 in-app purchases, starting at $0.99 per 7 days. SumBuddy asks for nothing beyond the download.
SumBuddy ships an update every 4 months, Split Flux every 3 days. The most recent releases landed on September 26, 2026 and October 16, 2026 respectively.
| Parameter | SumBuddy | Split Flux |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (16 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 16 — better |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 23 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Yin Yin Huang | Roman Savenok |
Customer experience
SumBuddy
Split Flux
In-app purchases
SumBuddy
No in-app purchases
Split Flux
- PRO Weekly$0.997 Days
- PRO for a Month$2.991 Month
