Comparison

Invoice Rex vs SubscManage

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Invoice Rex

Features
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Be the king of your invoices. Invoice Rex is a powerful invoicing tool that allows you to issue invoices, customize their appearance and a lot more while synchronizing seamlessly between all of your devices (macOS, iOS and iPadOS) securely via iCloud without any content being stored on our or anyone else's servers. Aside from issuing invoices, Invoice Rex allows you to track other business-related documents like bank statements, cash receipts, storage, journey log and much more. Invoice Rex is designed with you and your comfort in mind - it is simple to use, yet powerful. But if you need any help, there's always a user guide available right from within the app. And if that does not answer your questions, there's a support dialog in the app that allows you to contact us with just a few clicks or taps. Customize the template for printing invoices, bills and other documents just the way you like. Invoice Rex has been written using the latest UI technologies Apple offers, allowing for a single implementation of both its core and the UI to be shared across the entire Apple ecosystem. Invoice Rex is free to use for the first 14 days, then a subscription is required to use the app. You can choose to be billed either monthly or annually.Β  EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SubscManage

Features
Read full description

[ The ultimate subscription manager. Visualize your expenses' value at a glance ] Are you paying for subscriptions you forgot about? When was the last time you checked how much you spend each month, and whether those services are truly worth it? SubscManage is not just a ledger. It is a personal assistant designed to centralize your subscription data, analyze value based on your usage, and eliminate unnecessary expenses. --- [ Innovative Features of SubscManage ] 1. Value-based Scoring with Emo Graph Our unique algorithm calculates a Cost-Performance (CP) score based on: [Usage Frequency] x [Satisfaction] x [Importance] / [Monthly Cost]. It automatically grades each service out of 100. - Good (70+ points): High value. Recommended to Keep. - Fair (40-69 points): Moderate value. Periodic Review recommended. - Needs Improvement (under 40 points): Overpriced or underused. Simulation/Cancellation recommended. 2. Real-time Budget Tracking Set your monthly budget limit, and the app instantly calculates if your active monthly or yearly totals fit. View your status marked in color-coded indicators for instant alerts. 3. Multi-currency and Flexible Contracts Manage complex terms like "yearly contract paid monthly." With automatic exchange rate calculation, foreign currencies are converted and consolidated into your base currency. 4. Future-focused Savings Simulation The app automatically lists low-CP services as cancellation candidates. Simply check the suggestions to visualize how much you can save over 3, 6, or 12 months with clean charts before actually canceling. 5. Prevent Forgot-to-Cancel with Smart Notifications Receive timely push alerts before trial periods end or next payment dates. Get notified about inactive services or early termination fee risks, protecting your wallet like a personal bodyguard. 6. Clean Cancellation History Once you cancel a service, simply toggle the switch in the app. It will be excluded from future calculations and alerts while keeping its history safely archived. --- [ Recommended Monthly Routine ] Subscriptions can quietly drain your wallet. Spend a few minutes once a month prompted by our notification: "Notify" -> "Review Dashboard" -> "Simulate" -> "Cancel & Update." This simple cycle can automate significant yearly savings. Take control of your subscriptions today and start optimizing your expenses!

Screenshots

Invoice Rex4 screens
SubscManage4 screens

Verdict

The call

The clearest difference is price: Invoice Rex at Free against SubscManage's $5.99. SubscManage's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Invoice Rex is free to download; SubscManage costs $5.99 up front. Invoice Rex sells 2 in-app purchases, starting at $4.99 per month. SubscManage asks for nothing beyond the download.

UpkeepUpdate frequency

Invoice Rex ships an update monthly, SubscManage fortnightly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

Scorecard3 real differences Β· 3 level
Invoice Rex versus SubscManage: the parameters behind the verdict, then further details
ParameterInvoice RexSubscManage
PriceFree β€” better$5.99
Update frequencyMonthlyFortnightly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.013.0 β€” better
Further details β€” not scored
Size18 MB35 MB
Age rating4+4+
DeveloperCharlie Monroe Software, s.r.o.Fumihiko Hatta

In-app purchases

2 purchases

Invoice Rex

Subscriptions2
  • Monthly14 Days trial$4.991 Month
  • Yearly14 Days trial$49.991 Year
None

SubscManage

No in-app purchases

Questions

Is Invoice Rex free?
Invoice Rex is free to download, with in-app purchases available.
Is SubscManage free?
SubscManage costs $5.99, with no in-app purchases.
Do Invoice Rex or SubscManage have ads?
Neither Invoice Rex nor SubscManage shows ads.
Which is updated more often, Invoice Rex or SubscManage?
Invoice Rex ships an update monthly, and SubscManage fortnightly. Most recently, Invoice Rex was updated on October 15, 2026 and SubscManage on October 16, 2026.

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