Best FI Calc Alternatives in 2026
Updated
20 apps from retirement planning software ranked against FI Calc on the same published basis.
- 1FI Calc vs Flexible Retirement Planner
- 2FI Calc vs ProjectionLab
- 3FI Calc vs RetireePlan
- 4FI Calc vs Boldin
- 5FI Calc vs Retirement Budget Calculator
- 6FI Calc vs Retireator
- 8FI Calc vs Fidelity Planning & Guidance Center
- 9FI Calc vs MaxiFi
- 10FI Calc vs T. Rowe Price Retirement Income Calculator
- 11FI Calc vs driftcurve
- 12FI Calc vs FIRECalc
- 13FI Calc vs RetireGolden
- 14FI Calc vs Retiris
- 15FI Calc vs Scenarios
- 16FI Calc vs SquirrelPlan
- 17FI Calc vs The Complete Retirement Planner
- 18FI Calc vs Covisum Income InSight
- 19FI Calc vs Income Lab
- 20FI Calc vs Moneysmart Retirement Planner
- 21FI Calc vs RetireSecure
FI Calc alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Flexible Retirement Planner | 7.2 | Free plan | Free | Linux, Mac, Web, Windows |
| 2 | ProjectionLab | 7.2 | Free plan | $10.75/mo | Android, API, iOS, Web |
| 3 | RetireePlan | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Boldin | 7.1 | Free plan | $12/mo | Android, iOS, Web |
| 5 | Retirement Budget Calculator | 7.0 | Free plan | $7.92/mo | Web |
| 6 | Retireator | 6.9 | Free plan | Free | Web, Windows |
| 8 | Fidelity Planning & Guidance Center | 6.8 | Free plan | Free | Web |
| 9 | MaxiFi | 6.7 | No | $12.42/mo | Android, iOS, Linux, Mac, Web, Windows |
| 10 | T. Rowe Price Retirement Income Calculator | 6.4 | No | — | Web |
| 11 | driftcurve | 5.8 | No | — | Web |
| 12 | FIRECalc | 5.8 | No | — | Web |
| 13 | RetireGolden | 5.8 | No | — | Web |
| 14 | Retiris | 5.8 | No | — | Web |
| 15 | Scenarios | 5.8 | No | — | Web |
| 16 | SquirrelPlan | 5.8 | No | — | Web |
| 17 | The Complete Retirement Planner | 5.8 | No | — | Windows, Mac |
| 18 | Covisum Income InSight | 5.7 | No | — | Web |
| 19 | Income Lab | 5.7 | No | — | Web |
| 20 | Moneysmart Retirement Planner | 5.7 | No | — | Web |
| 21 | RetireSecure | 5.7 | No | — | Web |
Make your app an alternative to FI Calc
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about FI Calc alternatives
What is the best alternative to FI Calc?
Flexible Retirement Planner, number 1 in retirement planning software with a score of 7.2 out of 10. The others here: ProjectionLab, RetireePlan, Boldin and 16 more.
What is the best free alternative to FI Calc?
Flexible Retirement Planner is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.