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Productivity · head to head

Gamma vs PDF Expert

Gamma logo

Gamma

Productivity

AI-powered presentation and document creation software

From
Free
Rated
-
Full reviewWebsite
PDF Expert logo

PDF Expert

Productivity

PDF Expert puts Adobe Acrobat to shame

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Gamma has a free tier, so it costs nothing to try first.
  • Each has a real cost: Gamma free plan limited to 400 non-renewable credits, requiring paid plan quickly; PDF Expert pricing displayed in AED (United Arab Emirates Dirham), not widely recognized currency
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Gamma and PDF Expert actually diverge.

Attributes where Gamma and PDF Expert differ
AttributeGammaPDF Expert
Starting priceFreeOn request
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsWeb, iOS, AndroidWeb

Identical on both: user rating (Not yet rated), category (Productivity).

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 Gamma

  • AI Slide Generation
  • Advanced Image Models
  • Custom Branding
  • API Access
  • Custom Domains
  • Analytics
  • Studio Mode
  • AI Credits

Only in PDF Expert

Nothing recorded that Gamma does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Gamma

  • Rapid pitch deck creation for investor meetings and salesnot PDF Expert
  • Generating report decks from company data and metricsnot PDF Expert
  • Creating training and onboarding presentations automaticallynot PDF Expert
  • Building product demos and case study presentationsnot PDF Expert
  • Team collaboration on branded presentations with shared assetsnot PDF Expert

PDF Expert

  • PDF editing and annotationnot Gamma
  • Document conversion to PDFnot Gamma
  • PDF text recognition (OCR)not Gamma
  • Digital document signaturesnot Gamma
  • Cross-device PDF managementnot Gamma

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Gamma

  • Free plan limited to 400 non-renewable credits, requiring paid plan quickly
  • Credit rollover capped at 2x monthly allocation, forcing month-to-month spending
  • Refund window limited to 3 days with usage thresholds restricting claims
  • Per-seat pricing on team plans increases costs for large organizations
  • Studio Mode limited to Ultra plan, restricting advanced editing to highest tier

PDF Expert

  • Pricing displayed in AED (United Arab Emirates Dirham), not widely recognized currency
  • Essential and Pro plans offer identical features despite different pricing
  • Lifetime plan limited to Mac only
  • New features beyond initial purchase may cost extra

Pricing, plan by plan

Gamma

Free
  • FreeFree
    • 400 AI credits (one-time, non-renewable)
    • Up to 10 cards per prompt
    • Basic AI
  • Plus$12/month
    • 1,000 AI credits per month
    • Up to 20 cards per prompt
    • Badge removal on exports
  • Pro$25/month
    • 4,000 AI credits per month
    • Up to 50 cards per prompt
    • Premium AI models
  • Ultra$100/month
    • 20,000 AI credits per month
    • Up to 75 cards per prompt
    • Most advanced AI models

PDF Expert

On request
  • Essential$199.99/year
    • iPhone, iPad, and Mac access
    • AI assistant
    • PDF conversion
  • Pro$309.99/year
    • All Essential features
    • iPhone, iPad, and Mac access
    • AI assistant
  • Lifetime$499.99/one-time
    • Mac only
    • Perpetual license
    • All core features

Which should you pick?

Choose Gamma if

  • You need ai slide generation.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want advanced image models.
Gamma review

Choose PDF Expert if

Nothing in the data separates PDF Expert from Gamma on the points above - pick on price and on how each one feels to use.

PDF Expert review

Questions people ask

Is Gamma or PDF Expert better?
Neither clearly leads. Gamma starts at Free and PDF Expert at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Gamma or PDF Expert?
Gamma has a free tier; the other does not. Paid plans start at Free for Gamma and On request for PDF Expert.
Does Gamma or PDF Expert run on more platforms?
Gamma runs on Web, iOS, Android. PDF Expert runs on Web.
Can I use Gamma for free?
Yes. Gamma has a free tier, so you can try it without paying. PDF Expert starts at On request.
What is Gamma best used for?
Gamma is most often used for rapid pitch deck creation for investor meetings and sales, generating report decks from company data and metrics, creating training and onboarding presentations automatically, building product demos and case study presentations. Of those, rapid pitch deck creation for investor meetings and sales and generating report decks from company data and metrics are not what PDF Expert is typically brought in for.
What can Gamma do that PDF Expert cannot?
Gamma covers AI Slide Generation, Advanced Image Models, Custom Branding, API Access.

Answered from the vendors’ own pages

Gamma: How do Gamma AI credits work?

Each plan includes a monthly AI credit allowance. Free users receive 400 one-time credits. Plus plan includes 1,000 monthly credits, Pro includes 4,000 monthly credits, and Ultra includes 20,000 monthly credits. Unused credits roll over up to 2x the monthly allowance.

Source
PDF Expert: How much does PDF Expert cost annually?

PDF Expert's Essential plan costs AED199.99/year and the Pro plan costs AED309.99/year. Both plans include iPhone, iPad, and Mac access, AI assistant, PDF conversion, OCR, digital signatures, and priority support.

Source
Gamma: What is included in the Free plan?

The Free plan includes 400 AI credits (one-time), up to 10 cards per prompt, basic AI, Gamma branding on output, and 7-day change history.

Source
PDF Expert: Does PDF Expert offer a lifetime purchase option?

Yes. PDF Expert offers a Lifetime plan for AED499.99 as a one-time payment, but this license is restricted to Mac only.

Source
Gamma: What payment and refund options does Gamma offer?

Gamma offers a 3-day refund window for monthly plans if you have used less than 10-20 percent of your monthly credits depending on the plan.

Source
PDF Expert: Is there a money-back guarantee for PDF Expert?

Yes. All plans include a 30-day money-back guarantee if you are not satisfied.

Source
Gamma: How much do Team and Business plans cost?

Team plans cost $20 per seat per month with a minimum of 2 seats, including 6,000 AI credits per seat. Business plans cost $40 per seat per month with a minimum of 10 seats, including 10,000 AI credits per seat.

Source
PDF Expert: Can students get a discount on PDF Expert?

Yes. Students and educators can receive up to 50% off annual subscriptions through educational email verification.

Source
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