Comparison

Percentá vs ChatNPU

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

AI Smart Keyboard

About

Percentá

Features

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Chceš mať po ruke vždy kalkulačku, ktorá ti pomôže s počítaním percent? Potom je toto pre Teba tá správna aplikácia. Je veľmi intuitívna, za čo vďačí čistému a jednoduchému dizajnu. Dokáže zobraziť postup výpočtu a teda vieš, čo sa ako počíta. Vie si zapamätať čo si kedy počítal, aby si sa vedel bez ďalšieho zadávania a počítania vrátiť k výsledkom. Aplikácia ti pomôže s nasledovnými výpočtami: - výpočet percent - percentuálny nárast - percentuálna zmena - priama úmernosť - nepriama úmernosť - podiel v percentách - zisk z úroku - cena bez DPH - cena s DPH - marža - prirážka - zľava v percentách Ak sa Ti naša aplikácia páči, tak jej daj, prosím, hodnotenie.

About

ChatNPU

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ChatNPU Keyboard rewrites your text instantly in the style you choose. Select an identity, tap once, and you are offered a new version powered by on-device AI. Built for privacy, your typed and rewritten text stays on device. ChatNPU is available on supported devices with the required on-device AI capabilities.

Screenshots

Percentá4 screens

ChatNPU4 screens

Verdict

The call

The clearest difference is update cadence: ChatNPU at every 8 days against Percentá's every 3 weeks. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Percentá ships an update every 3 weeks, ChatNPU every 8 days. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 5 level

Percentá versus ChatNPU: the parameters behind the verdict, then further details
Parameter	Percentá	ChatNPU
Price	Free	Free
Update frequency	Every 3 weeks	Every 8 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone, iPad — better
Requires iOS	16.6	16.0 — better
Further details — not scored
Size	3 MB	3 MB
Age rating	4+	4+
Developer	KROS a.s.	RBN SPC LTD

In-app purchases

None

Percentá

No in-app purchases

None

ChatNPU

No in-app purchases

Questions

Is Percentá free?

Percentá is free to download, with no in-app purchases.

Is ChatNPU free?

ChatNPU is free to download, with no in-app purchases.

Do Percentá or ChatNPU have ads?

Neither Percentá nor ChatNPU shows ads.

Which is updated more often, Percentá or ChatNPU?

Percentá ships an update every 3 weeks, and ChatNPU every 8 days. Most recently, Percentá was updated on September 10, 2026 and ChatNPU on September 15, 2026.