Invoice Simple App vs CollectKindness
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Simple App
Easily create and customize professional invoices, estimates, and receipts. Automatically generate documents from estimates with a single tap. Supports custom templates, company logos, and payment terms for efficient billing.
- Customizable invoice templates
- Generate PDF invoices and estimates
- Add company logo
- Include payment terms
- Create receipts
- Discount and tax options
- Client setup from contacts
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Invoice Maker App is an easily customized Invoice app, automatically generate invoices from estimates with one tap. FEATURES: • Invoice and bill for product & service. • Customize your invoice template. • Customize invoice fields. • Customize your company logo. • Create a PDF invoice or estimate. • Sign your invoice. • Include invoice payment terms. • Generate receipts. • Discount on item or total, tax on item. • Quickly set up clients from your phone contact list. You can choose a weekly subscription or yearly subscription (3 days trial). – Payment will be charged to iTunes Account at confirmation of purchase (After free trial period if offered). – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://sites.google.com/view/invoice-maker-app-policy/ Terms of Use: https://sites.google.com/view/invoice-maker-app-terms/
CollectKindness
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Charity Flow is your go-to mobile app for managing donation box collection and drop-off tasks. Designed for field workers, it ensures smooth coordination and effective tracking. For Field Workers: • Access assigned collection tasks and routes anytime. • Update task statuses as Picked, Not Picked, or No More with ease. • Notify donors automatically about the amount collected from their address. • Streamline the collection process with clear and efficient workflows. Why Choose Charity Flow? • Simplifies task management for field workers. • Enables real-time status updates for accuracy. • Builds trust with automated donor notifications. • Empowers charities to focus on what matters most—helping others.
Screenshots
Verdict
The clearest difference is in-app purchases: CollectKindness at none against Invoice Simple App's 3. CollectKindness also leads on ads (none vs shown) and update cadence (every 3 days vs every 4 weeks). 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. Invoice Simple App sells 3 in-app purchases, starting at $5.99 per 7 days. CollectKindness asks for nothing beyond the download.
Invoice Simple App ships an update every 4 weeks, CollectKindness every 3 days. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.
| Parameter | Invoice Simple App | CollectKindness |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 85 MB | 22 MB |
| Age rating | 4+ | 17+ |
| Developer | Caprinix LLC | KNARKZ SOLUTIONS LIMITED |
In-app purchases
Invoice Simple App
- Unlock all features per week$5.997 Days
- Manage All Invoices Per Year3 Days trial$49.991 Year
- Auto-manage & dispatch invoice$69.99
CollectKindness
No in-app purchases
Questions
Is Invoice Simple App free?
Is CollectKindness free?
Do Invoice Simple App or CollectKindness have ads?
Which is updated more often, Invoice Simple App or CollectKindness?
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