Comparison

RIA DigiDoc vs Lightyear

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

Head to head
About

RIA DigiDoc

Digitally sign, verify, encrypt, and share documents on mobile devices. Supports Estonian ID card, NFC, Mobile-ID, and Smart-ID for secure document handling. Also allows checking ID card certificate validity and managing PIN codes.

Highlights
  • Digital document signing
  • Signature validity verification
  • Document encryption and decryption
  • File saving and sharing
  • Estonian ID card integration
  • Mobile-ID and Smart-ID support
  • ID card certificate validation
Read full description

RIA DigiDoc is an application that allows you to digitally sign documents, verify the validity of digital signatures, encrypt and open, save and share files on mobile devices using the Estonian ID card, NFC, mobile-ID and Smart-ID. Encryption / decryption via RIA DigiDoc only works via the Estonian ID card and a supported reader. Containers with the .ddoc, .bdoc and .asice extensions are supported. With the RIA DigiDoc application, you can check the information and validity of ID card certificates and change PIN and PUK codes. The “My eIDs” menu displays the ID card owner’s data and ID card validity information. This information is only visible when the ID card is connected. Requirements for use with an ID-card: Feitian iR301U https://www.ftsafe.com/Products/Card_Reader/iOS_Reader/Specification App requires iOS 16 or later.

About

Lightyear

Automate purchasing and accounts payable processes for large businesses. Streamline approvals, extract data with AI, and gain real-time financial insights. Offers a secure, reliable solution to eliminate errors and improve cash flow management.

Highlights
  • Automated purchase orders and bill approvals
  • AI-powered data extraction
  • Real-time payables overview
  • Business intelligence for cash flow
  • Eliminates human error
  • Mobile document upload and approval
Features
Read full description

Lightyear is an award-winning, 5* cloud app built to automate large SMEs & Enterprise level Purchasing & Accounts Payables processes. Our end-to-end approvals workflows allow purchase orders & bills to be approved in seconds, saving businesses more than 80% of their costs and time. Lightyear's instant AI data extraction enables businesses to get a real-time overview of their payables data & our business intelligence feature allows them to make smarter & better-informed cash flow & forecasting decisions. Lightyear provides a reliable, secure, stress-free automation solution that eliminates human error, so businesses can confidently move forward with their business goals. With 24-hr local support, partnership programs & referral schemes, plus our 30-day free trial, you can be sure of a smooth transition into automated success! —----------------------------------------- Please note: This is a companion mobile app for Lightyear’s desktop app. You must have a Lightyear account to use the app. The Lightyear mobile app is designed to create purchase orders, scan bills, receipts and credit notes and approve bills on the go. —------------------------------------------- Mobile App Features Upload documents including bills, receipts and credit notes Approve bills Attach documents to a bill Leave notes against bills View received and actioned tasks Switch between entities or accounts View mentions from other users Create purchase orders Cloud accounting integrations: Xero, Sage Intacct, Quickbooks Online, Oracle NetSuite, MYOB, Abcom, WCBS, Iplicit, AccountsIQ Desktop accounting integrations: Sage 50, Sage 200, Pronto, Infor, SunSystems, Sassu, Reckon, Adept Inventory sync: Bepoz, SDS POS Magic, SwiftPOS, SenPOS, IdealPOS, Order Mate, Retail Technology, iControl

Screenshots

RIA DigiDoc4 screens
Lightyear4 screens

Verdict

The call

The clearest difference is rating: Lightyear at 3.0 against RIA DigiDoc's 2.3. Lightyear also leads on review sentiment (33% vs 0%) and update cadence (every 5 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Lightyear holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 0% of RIA DigiDoc's written reviews are positive against 33% of Lightyear's.

UpkeepUpdate frequency

RIA DigiDoc ships an update every 3 months, Lightyear every 5 weeks. The most recent releases landed on July 7, 2026 and August 6, 2026 respectively.

Scorecard4 real differences · 6 level
RIA DigiDoc versus Lightyear: the parameters behind the verdict, then further details
ParameterRIA DigiDocLightyear
PriceFreeFree
Rating2.3 (3 ratings)3.0 (2 ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings3 — better2
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.0 — better
Further details — not scored
Size42 MB24 MB
Age rating4+4+
DeveloperRiigi Infosusteemi AmetAccess UK Ltd

Customer experience

RIA DigiDoc

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Lightyear

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

RIA DigiDoc

No in-app purchases

None

Lightyear

No in-app purchases

Questions

Is RIA DigiDoc free?
RIA DigiDoc is free to download, with no in-app purchases.
Is Lightyear free?
Lightyear is free to download, with no in-app purchases.
Which has better reviews, RIA DigiDoc or Lightyear?
Lightyear is rated higher. RIA DigiDoc averages 2.3 out of 5 from 3 ratings, while Lightyear averages 3.0 from 2 ratings.
Do RIA DigiDoc or Lightyear have ads?
Neither RIA DigiDoc nor Lightyear shows ads.
Which is updated more often, RIA DigiDoc or Lightyear?
RIA DigiDoc ships an update every 3 months, and Lightyear every 5 weeks. Most recently, RIA DigiDoc was updated on July 7, 2026 and Lightyear on August 6, 2026.

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