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NumWorks calculator

Ranked 14 of 21 calculators by recommenders

Praised for its interface on stats and graphing and for a reasonable price. Common caveat: some find it underpowered.

Praised for its interface on stats and graphing and for a reasonable price. Common caveat: some find it underpowered.

11 people gave an opinion

recommend it
9
criticize it
2
approval share
82%
Each figure is one person. RecommendsCriticizes

Recommended in 3 of 13 months

  1. November 2025: recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: not recommended
  9. July 2026: not recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 9 people recommend itNeeds 10 or more, not met.
  • 4.5 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 3 of 13 monthsNeeds 4 or more, not met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Good UX, preferred over TI and HP

    “the UX on NumWorks calculators is completely a game changer, especially with stats and graphing questions”

    Comment from 1 May 2026 in “Ti-84 Evo”

    “Numworks is so much better. According to kids that have access to Ti and HP graphing calculators.”

    Comment from 1 May 2026 in “Ti-84 Evo”
  • Open source, supports upstart makers

    “I was happy when the "open source" NumWorks was released”

    Comment from 15 May 2026 in “I designed a nibble-oriented CPU in Verilog to build a scientific calculator”

    “I'm happy to support upstarts such as NumWorks”

    Comment from 15 May 2026 in “I designed a nibble-oriented CPU in Verilog to build a scientific calculator”

Other calculators people recommend

The four most recommended other calculators, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

NumWorks calculator compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Texas Instruments TI-84 Evo415344%410 yrs7 owners—
TI-89 calculator31879%828 yrs4 ownersApproved
HP 15C24680%541 yrs5 ownersApproved
TI-83 Plus21872%630 yrs3 ownersApproved
NumWorks calculatorThis page9282%3——
See all 21 calculators, ranked

What people said

11 of the 12 comments that mention it, newest first. Each links to the original comment.

“I'm happy to support upstarts such as NumWorks”

RecommendsComment from 15 May 2026 in “I designed a nibble-oriented CPU in Verilog to build a scientific calculator”

“at $125 for a calculator, you've got to really love the idea”

CriticizesComment from 15 May 2026 in “I designed a nibble-oriented CPU in Verilog to build a scientific calculator”

“I was happy when the "open source" NumWorks was released”

RecommendsComment from 15 May 2026 in “I designed a nibble-oriented CPU in Verilog to build a scientific calculator”

“maybe a little underpowered from my experience with the first NumWorks but eh idk it's a calculator”

MixedComment from 1 May 2026 in “Ti-84 Evo”

“the UX on NumWorks calculators is completely a game changer, especially with stats and graphing questions”

RecommendsComment from 1 May 2026 in “Ti-84 Evo”

“Numworks is so much better. According to kids that have access to Ti and HP graphing calculators.”

RecommendsComment from 1 May 2026 in “Ti-84 Evo”

“very similar for a more reasonable price”

RecommendsComment from 1 May 2026 in “Ti-84 Evo”

“The problem is that it is always discharged”

MixedComment from 3 Feb 2026 in “Ask HN: Do you still physical calculators?”

“it seems to just select & use the results of previous expressions”

CriticizesComment from 2 Feb 2026 in “My thousand dollar iPhone can't do math”

“has some nice features, but not RPN.”

MixedComment from 14 Nov 2025 in “The R47: A new physical RPN calculator”

“before Numworks locked down their calculators and the alternative firmwares (Omega) died off”

MixedComment from 11 Nov 2025 in “The R47: A new physical RPN calculator”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.