Chaos Billing vs Beam Profiler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chaos Billing
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Bill clients, track payments, and generate invoices from anywhere — Chaos Billing brings your data from Legal Billing on Windows to your iPhone and iPad, keeping everything in sync across all your devices. YOUR CONTACTS, YOUR BILLING HISTORY, YOUR PRIVACY Chaos Billing maintains an independent contact database and billing database with hourly timeslips, expenses and payments. Your data stays private — nothing leaves the app except through your own sync with ChaosHost. You're always in control. FEATURES • List of clients shows active balances and gives you a grand total below. • Tap a client name to see their billing history. • Add hourly timeslips, add expenses, add payments — the balance updates instantly. • Subtotal by type, matter (case or project), or staff, if desired • Create invoices anywhere, ready to email, send through messages, or print • Sync with Legal Billing on Windows through ChaosHost REQUIREMENTS Requires a ChaosHost account for cross-platform sync. SUPPORT Our tech support team is ready to help. If you run into any trouble, please reach out to us before posting a review — we'd love the chance to make it right.
Beam Profiler
Transform your digital camera into a powerful beam profiler. This tool repurposes USB-connected cameras, including DSLRs without lenses, to analyze light beams directly on the sensor. It automatically adjusts ISO based on detected beam characteristics.
- Use digital cameras as beam profilers
- Supports USB video sources
- Repurpose DSLRs without lenses
- Automatic ISO adjustment
- Analyze beam properties
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Use a standard camera as a beam profiler. Any camera that connects via USB and presents as either a standard USB video source will work. Take your old DSLR, remove the lens, and point your beam at the sensor. It tries to control the ISO based on measured beam properties.
Screenshots
Verdict
The clearest difference is update cadence: Chaos Billing at every 10 days against Beam Profiler's monthly. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Chaos Billing ships an update every 10 days, Beam Profiler monthly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | Chaos Billing | Beam Profiler |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Chaos Software Group, Inc. | Twarge LLC |
In-app purchases
Chaos Billing
No in-app purchases
Beam Profiler
No in-app purchases








