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Comparison · Finance

Firefly III vs Adapty

A side-by-side editorial comparison of Firefly III and Adapty — release velocity, themes, recent moves, and the top alternatives to consider.

Firefly III vs Adapty: at a glance

FeatureFirefly IIIAdapty
SectorFinanceFinance
Velocity score5.05.0
Sparks · 30d00
Top themespersonal finance, self-hosted, pre-release, open sourcemonetization, paywalls, flow-builder, personalisation
Last editorial update12h ago4d ago
WebsiteVisit →Visit →

What is Firefly III?

Firefly III keeps tagging develop builds daily, still with no release notes.

Firefly III's feed remains automated develop pre-releases. November 12 and 13 added two more develop tags and another boilerplate development release, on top of four on November 12 alone. None includes a changelog.

Read the full Firefly III trajectory →

What is Adapty?

Adapty lets one paywall flow personalise itself with the app's own user data

Adapty has finished moving customers onto one builder: the old Paywall and Onboarding Builders were deprecated on October 1 and Paywalls now live inside Flows & Paywalls. Since then it added a yearly plan sold as 12 monthly payments on native iOS, and the November 9 roundup brings custom tags, where the app passes a value through the SDK and any text in a flow can display it, alongside flow funnels and screen animations.

Read the full Adapty trajectory →

Firefly III vs Adapty: editorial side-by-side

F5.0

Firefly III keeps tagging develop builds daily, still with no release notes.

◆ Current state

Firefly III's feed remains automated develop pre-releases. November 12 and 13 added two more develop tags and another boilerplate development release, on top of four on November 12 alone. None includes a changelog.

◆ Where it's heading

The project is in a pre-release stretch where builds ship several times a day without notes. The feed shows activity but not what is changing.

◆ Prediction

The feed does not show what the next stable release will contain; a tagged version with a changelog is the next thing worth watching.

A
Adapty
FINANCE
5.0

Adapty lets one paywall flow personalise itself with the app's own user data

◆ Current state

Adapty has finished moving customers onto one builder: the old Paywall and Onboarding Builders were deprecated on October 1 and Paywalls now live inside Flows & Paywalls. Since then it added a yearly plan sold as 12 monthly payments on native iOS, and the November 9 roundup brings custom tags, where the app passes a value through the SDK and any text in a flow can display it, alongside flow funnels and screen animations.

◆ Where it's heading

With the migration done, the work has moved to making each flow do more: personalised copy, funnel analytics on flows, and animation. Adapty is turning the paywall builder into a general onboarding and conversion surface, with agent-built flows from August and pricing experiments like the 12-payment yearly plan layered on top.

◆ Prediction

Expect more SDK-fed personalisation and per-screen analytics inside flows, and the 12-payment yearly plan to extend beyond native iOS; the entries give no timeline for either.

Alternatives to Firefly III and Adapty

Other Finance products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Firefly III or Adapty.

See all Firefly III alternatives → · See all Adapty alternatives →

Recent activity from Firefly III and Adapty

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 14h agoFirefly IIIFirefly III develop build 2026-11-13 (22:20)
  2. 1d agoFirefly IIIFirefly III develop tag 2026-11-13
  3. 1d agoFirefly IIIFirefly III develop tag 2026-11-12 (5)
  4. 1d agoFirefly IIIFirefly III develop tag 2026-11-12 (4)
  5. 1d agoFirefly IIIFirefly III develop build 2026-11-12 (afternoon)
  6. 2d agoFirefly IIIFirefly III develop build 2026-11-12 (10:52)
  7. 4d agoAdaptyAdapty flows show user data via custom tags, add funnels
  8. 22d agoAdaptySell your yearly plan as 12 monthly payments
  9. 1mo agoAdaptyWhat’s new in Adapty: Paywalls moved into Flows & Paywalls
  10. 1mo agoAdaptyWhat's new in Adapty: cross-placement A/B tests for flows
  11. 1mo agoAdaptyTrial_active and subscription_active events are here
  12. 2mo agoAdaptyWhat's new in Adapty: Figma imports, flow events, and more.

Frequently asked questions

What is the difference between Firefly III and Adapty?

They serve adjacent needs but don't currently overlap on shipped themes. Firefly III and Adapty are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Firefly III better than Adapty?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Firefly III and Adapty are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Finance products to evaluate alongside.

What are the best alternatives to Firefly III?

Top Firefly III alternatives in Finance are ranked by recent ship velocity. Browse the "Firefly III alternatives" section above for the current picks, or visit /alternatives/firefly-iii for the full list with editorial commentary on each.

What are the best alternatives to Adapty?

Top Adapty alternatives in Finance are ranked by recent ship velocity. Browse the "Adapty alternatives" section above for the current picks, or visit /alternatives/adapty for the full list with editorial commentary on each.