NextLevel Base vs Express Invoice Professional
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NextLevel Base
This app provides comprehensive business and finance training resources. Access video lessons, connect with coaches, and download materials. Track progress, stay motivated, and receive event reminders to foster leadership growth.
- Training videos
- Coach contact
- Downloadable materials
- Progress tracking
- Motivation tools
- Event reminders
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This app is a comprehensive training tool to help you succeed in business and in finance! Watch training videos, contact coaches, and download the materials for your success! Track your numbers, get held accountable, and boost your motivation by using the "Tracking" section! Get reminders for training, meetings, and major events coming up! Grow into leadership, access new material and content to get promoted to RVP!
Express Invoice Professional
Create and track professional invoices, quotes, and sales orders on the go. Send client statements, recurring invoices, and payment reminders. Generate reports on sales and outstanding payments.
- Create professional invoices
- Generate quotes and sales orders
- Track unpaid invoices
- Send client statements
- Automate recurring invoices
- Send payment reminders
- Generate sales reports
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Express Invoice Professional is an easy invoicing and billing app for business people on the go to easily create and track invoices, quotes and sales orders. Generate professional quotes, orders and invoices that can be printed, emailed or faxed directly from inside Express Invoice. Send out client statements, recurring invoices and late payment reminders to customers to keep the cash coming in. Quickly generate reports on unpaid invoices, payments, item sales, and more. This version of Express Invoice is under a 7-day free trial. Once the trial expires, you will have to pay for the subscription in order to access the full features.
Screenshots
Verdict
The clearest difference is rating: NextLevel Base at 5.0 against Express Invoice Professional's 4.3. NextLevel Base also leads on in-app purchases (none vs 1). Express Invoice Professional's advantage is update cadence (every 2 months vs every 5 months) and ratings volume (6 vs 2). On price, ads, device support and iOS requirement 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. Express Invoice Professional sells 1 in-app purchase, starting at $2.99 per month. NextLevel Base asks for nothing beyond the download.
NextLevel Base holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 6 respectively.
NextLevel Base ships an update every 5 months, Express Invoice Professional every 2 months. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.
| Parameter | NextLevel Base | Express Invoice Professional |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.3 (6 ratings) |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 35 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Chase Kellis | NCH Software |
Customer experience
NextLevel Base
Express Invoice Professional
In-app purchases
NextLevel Base
No in-app purchases
Express Invoice Professional
- Full Features (Monthly)7 Days trial$2.991 Month
