FERS Calculator vs IRIS Wealth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FERS Calculator
Estimate your federal retirement annuity with this tool. It calculates your potential pension based on your age, years of service, and your highest three-year average salary. Get a ballpark figure for your FERS retirement.
- Estimate retirement annuity
- Uses age, years of service, high-3 salary
- Ballpark estimate
- FERS specific calculation
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Federal employees under the Federal Employees Retirement System (FERS) can use this calculator to get a ballpark estimate of their retirement annuity. The computation for the estimated annuity will be based on age, years of service and the high - 3 salary.
IRIS Wealth
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IRIS Wealth is a secure access to the IRIS Service of P-Strategic Financial Allocation, a Swiss company specialized in integrated solutions for finance
Screenshots
Verdict
The clearest difference is iOS requirement: IRIS Wealth at 15.6 against FERS Calculator's 17.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.
| Parameter | FERS Calculator | IRIS Wealth |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 months | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 0 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Gabriel Ruliva | P-Strategic Financial Allocation SA |
In-app purchases
FERS Calculator
No in-app purchases
IRIS Wealth
No in-app purchases
Questions
Is FERS Calculator free?
Is IRIS Wealth free?
Do FERS Calculator or IRIS Wealth have ads?
Which is updated more often, FERS Calculator or IRIS Wealth?
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