SealSignDate vs Seals.app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SealSignDate
Easily add custom signature, company, and date seals to PDF documents. Secure your files with password protection and ensure original documents remain unchanged while seal impressions are permanent. Customize seal appearance and date formats.
- Create and stamp signature seals
- Create and stamp company seals
- Create and stamp date seals
- Password protect PDF documents
- Import custom seal images
- Customize date formats
- Permanent seal impressions
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This app creates Signature seals, digital Company Seals and Date seals. The user can stamp the Company seal, the Signature seal and the Date seal on pdf and save it. The user can lock the pdf document with password. The user can unlock pdf document, sign/seal/date the document and save it as new copy and lock the new document if required. The user can lock the pdf document with empty password(Encrypt only). Original pdf documents are not changed. But,Seal impressions are permanent on saved Pdf Documents.Seal impressions are not pdf annotations. Create A New Signature:- Hit + button Select Pen thickness. Select Pen colour. Sign in the white box(iPhone - bottom to top) Save the seal.The user can create as many signs as he requires. The sign can be exported(shared) if required. Signature size in inches can be changed(1 5/8 inches to 2 1/2 inches). Other signature images can be imported to this app. Date seal settings:- Date seal size in inches can be changed(1 5/8 inches to 2 1/2 inches). Font size and font name can be changed. Seal colour can be changed. Default date gives the device default date format. The user can customise date format. Date format with / or - separator can be used. Date format with leading zeros(eg. 02/02/2020)can be selected or unselected. Month in letters can be selected(eg. June, 11 2020). Four digit or two digit year can be selected. Create A New Seal:- Hit + Button and 1)Select a seal Template, 2)Edit Text, 3)Leave blank for no text, 4)Select icon image if required by the template, 5)Select Other Properties of the seal 6)Preview and 7)Save the seal. Note:- Company Icon Images needs to be 1024 pt x 1024 pt image with/without transparent background.Lower resolution icons may give poor quality seal images. Eight seal templates are provided. The following can be chosen by the user:- 1)Seal colour 2)Seal Type 3)Border Type 4)Inner Border Type 5)Font Size 6)Font Name 7)Icon type(Round or Square) 8)Icon colour (seal colour mask or original). 9)Rotation 0-30 deg left/right 10)Yin or Yang Seal. Yang seal - Transparent background with Letters in Seal colour. Yin Seal - Background in seal colour and Letters are transparent. Select an Available Seal for stamping:- 1)Select a seal 2)Hit Pick seal Export an Available Seal:- 1)Select a seal 2)Hit Export Seal 3)Save the seal image to your location Company Seal size in inches can be changed(1 5/8 inches to 2 1/2 inches). Other seal images can be imported to this app. You need to import a 1024 pt x 1024 pt png/tiff image.The seal image background needs to be transparent. Note:- Avoid very Dark Colours for Emboss or Wax Seal types. Delete an Available Seal:- 1)Select a seal 2)Hit Delete Seal Stamping On Pdf:- Hit Import Pdf & Choose a Pdf Document. Hit Switch. Select seal:- 1)Company seal 2)Signature seal 3)Date seal Go to the page where you want to stamp. Move to the required location on the page. Tap to stamp. Reset Selected page:- 1)Select the page 2) Hit Clear www.appskou.com for support
Seals.app
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Thanks to the Seals.app, store and bring your certificates with you for easy validation and control wherever you are. Seals.app connects to the Strategy Object's Seals blockchain that enables authorities to issue their official electronic documents, certificates, permits, which are then verified by required authorities worldwide.
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Verdict
The clearest difference is price: Seals.app at Free against SealSignDate's $29.99. Seals.app also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (12.0 vs 16.6). On ads, in-app purchases 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
Seals.app is free to download; SealSignDate costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SealSignDate ships an update every 4 months, Seals.app every 2 weeks. The most recent releases landed on August 30, 2026 and September 8, 2026 respectively.
| Parameter | SealSignDate | Seals.app |
|---|---|---|
| Price | $29.99 | Free — better |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 16.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Kandasamy Kaleeswaran | STRATEGY OBJECT EOOD |
In-app purchases
SealSignDate
No in-app purchases
Seals.app
No in-app purchases
Questions
Is SealSignDate free?
Is Seals.app free?
Do SealSignDate or Seals.app have ads?
Which is updated more often, SealSignDate or Seals.app?
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