Simplio Invoice Generator vs AquaTone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simplio Invoice Generator
Quickly generate professional PDF invoices with customizable templates, branding, and payment details. Save client information for reuse and share invoices directly from your device. Offers offline functionality and a privacy-focused approach.
- Professional invoice templates
- Customizable branding and contact details
- Line item details with tax and discounts
- Multi-currency and payment term support
- Client directory for reuse
- Offline PDF export and sharing
- Recurring invoices and status tracking (Pro)
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A professional invoice in 60 seconds, then back to the work that pays. If you have ever lost an evening wrestling with accounting software just to send one PDF, or paid a monthly fee for the privilege of emailing a freelance invoice, Simplio is the quieter answer. It is a calm, local-first invoice maker for freelancers, consultants, contractors and Etsy shop owners — your logo, your line items, your bank details, turned into a clean PDF your client can pay from. The billing app side of it understands that the work that actually pays is not invoicing; the goal is to get the bill out the door in under a minute and return to designing, writing, coding or building. Every feature described below is unlocked only with an auto-renewable subscription purchased inside the app. New users receive a 3 day free trial; you may cancel anytime during the trial to avoid being charged. Open the invoice generator, drop in your logo and brand color, and add line items with quantity, rate and per-line tax. Discounts can be flat or percentage, tax inclusive or exclusive, with multi-currency support and payment terms like Net 7, 15, 30 or anything custom. Add bank, PayPal, Wise or Stripe instructions, save clients to a directory for next time, and export the PDF straight to Mail, Messages, WhatsApp or AirDrop. Recurring invoices, status tracking from sent through paid, and CSV export keep the books tidy without leaving the app, and the invoice template library covers minimal, classic and bolder layouts so your invoice creator output matches the rest of your brand. The receipt generator and quote maker reuse the same templates, so an estimate today becomes a tax invoice tomorrow with one tap and a customer's accepted quote does not have to be retyped. Multi-business profiles let a freelancer with a day-job side-gig and a weekend Etsy shop keep two completely separate sets of branding, bank details and numbering sequences in one app. The bill generator handles partial payments, deposits and retainers, supports invoice numbering that resets per year, and lets you reissue a corrected invoice while keeping the original on record for audit. Quick invoice mode is built for site visits and market stalls — a few taps, a phone signature and an emailed PDF before the client walks away. Everything works fully offline and your data stays on this device. There is no required account, no mandatory cloud upload, and no bookkeeping firm gets a copy of your client list. The interface ships in 39 languages with full VoiceOver support, designed for anyone who needs a bill generator without learning QuickBooks first. The bills maker, invoicing app and estimate maker share one library, one client directory and one numbering scheme, so the same person you quoted last month appears in your invoice creator next month without retyping a single address. Unlock with Pro: • Unlimited invoices (free: 3 per month) and clients (free: 5) • Watermark removal and all templates and themes • Recurring invoices and status tracking • CSV export and multiple business profiles • Quote and estimate templates Subscription Pricing & Terms Features require a subscription. Pricing and terms available in-app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage or cancel your subscription and free-trial conversion in Settings > Apple ID after purchase. Any unused portion of the free-trial period will be forfeited when you purchase a subscription.
AquaTone
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AquaTone is a speaker-cleaning and audio utility for iPhone and iPad. Run guided Water Eject and Dust Pulse routines with clear preparation steps, output-volume checks, and timed progress. The core cleaning routines remain free. AquaTone also includes: • 150–220 Hz Water Eject sweep • 300–900 Hz Dust Pulse • Live on-device microphone meter reported in dBFS • Local cleaning history and outcome notes • Optional daily reminders • App Shortcuts and a widget that open a selected routine without starting audio AquaTone Plus is a one-time purchase—not a subscription—and unlocks: • Quick Pulse and Extended Sweep • Custom 80–1,000 Hz routines with local presets • Manual tone controls • Stereo, bass, mid, and high-frequency speaker checks • Saved local dBFS sessions with minimum, average, peak, and comparison values Privacy: No account, advertising, analytics, or tracking. Microphone audio is analysed live on your device only while the sound meter is running. Audio is not recorded, stored, or uploaded. Important: AquaTone does not repair liquid damage, increase iOS system volume, or provide calibrated sound-pressure-level measurements. Dust Pulse may help loosen light debris but does not replace careful physical cleaning. Results vary by device and condition.
Screenshots
Verdict
Simplio Invoice Generator and AquaTone are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Simplio Invoice Generator sells 3 in-app purchases, starting at $2.99 per 7 days and AquaTone sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Simplio Invoice Generator | AquaTone |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.5 | 18.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Bahattin Duran | Charnpreet Singh |
In-app purchases
Simplio Invoice Generator
- Pro Weekly3 Days trial$2.997 Days
- Pro Monthly3 Days trial$6.991 Month
- Pro Annual7 Days trial$29.991 Year
AquaTone
- AquaTone Plus$3.99
Questions
Is Simplio Invoice Generator free?
Is AquaTone free?
Do Simplio Invoice Generator or AquaTone have ads?
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