Photography · head to head
Affinity Photo vs Principle

Affinity Photo
Photography
Professional photo editing software
- From
- $69.99/one-time
- Rated
- -
The short version
- Each has a real cost: Affinity Photo version 2.0 required a full repurchase after seven years, breaking the perpetual license promise made to earlier users; Principle macOS only with no Windows or Linux editor available
- They diverge on capability: Affinity Photo covers Photo editing, Principle covers Timeline-based animation.
Where they differ
Only the attributes on which Affinity Photo and Principle actually diverge.
| Attribute | Affinity Photo | Principle |
|---|---|---|
| Starting price | $69.99/one-time | $129/one-time |
| Pricing model | one-time | Unknown |
| Platforms | macOS, Windows, iPad | macOS |
| Category | Photography | Design |
| Founded | 1987 | 2015 |
Identical on both: free tier (No), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Affinity Photo
- Photo editing
- RAW processing
- Non-destructive editing
- AI enhancement
- Retouching tools
- Batch processing
- Vector support
- HDR tools
Only in Principle
- Timeline-based animation
- Interactive prototypes
- Touch gestures
- Component reuse
- Video export
- Sketch import
- Figma import
- Driver animations
Both cover
- Desktop deployment
- Macos support
What people use each for
The jobs each tool is most often brought in to do.
Affinity Photo
- Photo editingnot Principle
- RAW processingnot Principle
- Retouchingnot Principle
- Digital photographynot Principle
Principle
- Mobile app prototypesnot Affinity Photo
- Micro-interactionsnot Affinity Photo
- Animation designnot Affinity Photo
- User flow designnot Affinity Photo
- Gesture-based interfacesnot Affinity Photo
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Affinity Photo
- Version 2.0 required a full repurchase after seven years, breaking the perpetual license promise made to earlier users
- Affinity Photo was discontinued in October 2025 and replaced by freemium Affinity application
- No subscription model means no cloud storage or automatic backups like Photoshop Creative Cloud
Principle
- macOS only with no Windows or Linux editor available
- No vector morphing capability for complex shape transformations
- Limited asset creation tools; cannot create vectors or shapes directly within Principle
- Sketch import flattens certain properties including paths, fills, borders, masks, blur effects, and text layers
- Limited variable support, logical loops, and data input capabilities compared to tools like ProtoPie or Origami
Pricing, plan by plan
Affinity Photo
$69.99/one-time- Standard$69.99/one-time
- Full version
- All features
- Lifetime updates
Principle
$129/one-time- License$129/one-time
- One year of upgrades
- Full access to all features
- Upgrade License$99/year
- Annual renewal for ongoing upgrades
Which should you pick?
Choose Affinity Photo if
- You need photo editing.
- You work on macOS, Windows, iPad.
- You also want raw processing.
Choose Principle if
- You need timeline-based animation.
- You work on macOS.
- You also want interactive prototypes.
Questions people ask
- Is Affinity Photo or Principle better?
- Neither clearly leads. Affinity Photo starts at $69.99/one-time and Principle at $129/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Affinity Photo or Principle?
- Affinity Photo starts at $69.99/one-time and Principle at $129/one-time.
- Does Affinity Photo or Principle run on more platforms?
- Affinity Photo runs on macOS, Windows, iPad. Principle runs on macOS.
- What is Affinity Photo best used for?
- Affinity Photo is most often used for photo editing, raw processing, retouching, digital photography. Of those, photo editing and raw processing are not what Principle is typically brought in for.
- What can Affinity Photo do that Principle cannot?
- Affinity Photo covers Photo editing, RAW processing, Non-destructive editing, AI enhancement. Principle covers Timeline-based animation, Interactive prototypes, Touch gestures, Component reuse. Both handle Desktop deployment, Macos support.
Answered from the vendors’ own pages
Affinity Photo: Does Affinity Photo include RAW editing?
Yes, Affinity Photo includes non-destructive RAW photo editing and development capabilities for photographers working with RAW image formats.
SourcePrinciple: Does Principle run on Windows or Linux?
No. Principle is macOS only and runs on Intel and Apple Silicon Macs. There is no Windows or Linux editor available; however, prototypes can be shared and viewed on any platform via web link.
SourcePrinciple: What is the cost of Principle?
Principle costs $129 for a one-time purchase with 1 year of upgrades included. After 1 year, upgrade licenses cost $99/year. A 14-day free trial is available with all features included.
SourcePrinciple: Can I import designs from Figma or Sketch into Principle?
Yes. Principle supports importing designs from Figma and Sketch with intelligent merging of re-imported files. Some Sketch properties such as paths, fills, borders, blur effects, masks, and text layers are flattened upon import.
SourcePrinciple: How do I share Principle prototypes with others?
Prototypes can be shared via web link with one click (File > Export > Share to Web). Recipients can view and interact with prototypes in any browser on any platform: Windows, macOS, Linux, Android, or iOS. No installation required.
SourcePrinciple: Can I create vector shapes and morphing animations in Principle?
Principle does not support vector morphing, where vector objects transform into other vector shapes. It also has limited asset creation capabilities and editing is restricted to basic operations like scale and rotate.
SourceRelated pages
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