Comparison

ChartMogul vs Sign Documents

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

Head to head
About

ChartMogul

This platform provides in-depth subscription analytics to help businesses understand and grow their recurring revenue. Easily import your data or integrate with billing systems to track key metrics like MRR and churn, and leverage advanced segmentation for strategic growth.

Highlights
  • Subscription data import
  • Billing platform integration
  • MRR tracking
  • Churn analysis
  • Customer LTV calculation
  • Advanced segmentation
Features
Read full description

ChartMogul AI, and your SaaS metrics, in your pocket. Ask questions about your business in plain English and get answers based on your ChartMogul data. Understand what’s driving growth, investigate churn, review customer performance, summarize how the month is going, and dig deeper into your metrics wherever you are. The ChartMogul iOS app gives you full access to ChartMogul AI alongside the SaaS metrics you care about most. With ChartMogul for iOS, you can: • Ask anything about your business; from “Why is churn increasing?” to “How do we grow MRR faster?” • Get instant analysis from ChartMogul AI using your subscription, customer and revenue data • Generate executive summaries and quickly understand how your business is performing • Explore the drivers behind growth, churn and retention • Keep an eye on key SaaS metrics including MRR, subscribers, churn and cash flow • Continue previous conversations and revisit insights whenever you need them ChartMogul is the SaaS Metrics & growth platform for subscription businesses. It brings your subscription, customer and revenue data together so you can understand performance, uncover opportunities and make better decisions. Already using ChartMogul? Simply sign in to your existing account and start asking questions.

About

Sign Documents

Features
Read full description

Turn paper pages into polished files, add your approval, and make edits without changing apps. It’s built for busy people handling forms, records, and notes. Scan one page or a full stack, then check each page before saving it as a PDF. Choose the tools you need to add writing, find words, or arrange pages your way. Keep related pages together when they belong together. Break them apart when a long file needs a cleaner structure. • Document scanning — turn paper pages into clear digital copies that are ready to review. • Multi-page scanning — capture a stack in one session and keep pages in the right order. • OCR text recognition — pull readable words from scanned pages so you can find them later. • Searchable pages — locate details in recognized text without reading every page again. • Electronic signature — add your approval directly where a page needs it. • Fill and sign — complete forms with written details and an approval in the same workspace. • Text editor — place typed notes and important information directly onto a page. • Custom page writing — add personal marks when a document needs more context. • Merge pages — bring related files together for a more complete record. • Split pages — separate sections from a longer file when you only need part of it. Made for students, professionals, and households working through everyday paperwork. It helps when you are a document signer, gathering records for review, or preparing forms for the next step. Use it for receipts, class materials, agreements, notes, and forms that need a little more attention. Keep your paperwork clear, complete, and easier to handle. Start with the page in front of you. Auto-Renewable Subscription Terms: Premium features such as ad-free experience, unlimited access, and advanced tools require an active auto-renewable subscription. Basic features remain available for free. Auto-Renewable Subscription Information: Payment will be charged to your Apple ID once the purchase is confirmed. The subscription renews automatically unless it is canceled at least 24 hours before the current billing period ends. Your account will be billed for renewal within 24 hours prior to the end of the active subscription period. You can view, manage, or cancel your subscription anytime in your App Store account settings after purchase. Privacy Policy & Terms of Use: Privacy Policy: https://pdf.erkomobile.com/privacy Terms of Use: https://pdf.erkomobile.com/terms

Screenshots

ChartMogul3 screens
Sign Documents4 screens

Verdict

The call

The clearest difference is in-app purchases: ChartMogul at none against Sign Documents's 5. Sign Documents's advantage is update cadence (every 3 weeks vs every 2 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sign Documents sells 5 in-app purchases, starting at $6.99 per 7 days. ChartMogul asks for nothing beyond the download.

UpkeepUpdate frequency

ChartMogul ships an update every 2 months, Sign Documents every 3 weeks. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 8 level
ChartMogul versus Sign Documents: the parameters behind the verdict, then further details
ParameterChartMogulSign Documents
PriceFreeFree
Rating2.2 (12 ratings) — better—
Positive reviews30.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.018
Further details — not scored
Size12 MB50 MB
Age rating4+4+
DeveloperChartMogul GmbH & Co. KGErkomobile

In-app purchases

None

ChartMogul

No in-app purchases

5 purchases

Sign Documents

Subscriptions5
  • Pdf Scanner Weekly 3 Days Free3 Days trial$6.997 Days
  • Pdf Scanner Monthly Premium$16.991 Month
  • Pdf Scanner Monthly 3 Days Free3 Days trial$19.991 Month
Show 2 more
  • Pdf Scanner Annual 3 Days Free3 Days trial$69.991 Year
  • Pdf Scanner Yearly Premium Pay Up1 Month trial$69.991 Year

Questions

Is ChartMogul free?
ChartMogul is free to download, with no in-app purchases.
Is Sign Documents free?
Sign Documents is free to download, with in-app purchases available.
Do ChartMogul or Sign Documents have ads?
Neither ChartMogul nor Sign Documents shows ads.
Which is updated more often, ChartMogul or Sign Documents?
ChartMogul ships an update every 2 months, and Sign Documents every 3 weeks. Most recently, ChartMogul was updated on November 11, 2026 and Sign Documents on November 9, 2026.

Other comparisons