Comparison

PolyParrot Spanish vs Koekoe

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

Head to head
About

PolyParrot Spanish

Master Spanish vocabulary and grammar through active recall and spaced repetition. This app offers extensive word lists, grammar exercises, and adaptive learning for various proficiency levels. Study offline or sync progress via the cloud for a flexible learning experience.

Highlights
  • 3,000+ high-frequency Spanish words
  • 900+ grammar questions
  • CEFR A1-B2 levels
  • Active recall and spaced repetition
  • Offline study with cloud backup
  • Corrections mode for difficult items
  • User-friendly interface
Features
Read full description

PolyParrot Spanish helps learners master English to Spanish vocabulary and grammar with active recall methods. Features include: • Vocab Practice: 3,000+ high-frequency words. • Grammar Exercises: 900+ questions covering key structures across 25+ topics. • Levels: Content for learners between CEFR levels A1 - B2 • Active Recall & Spaced Repetition: Learn efficiently and retain more. • Offline + Cloud Backup: Study anywhere and save progress securely. • Corrections Mode: Review difficult words and questions. • User-Friendly Interface: Simple, focused, and distraction-free. Whether you’re starting out or improving fluency, you can adapt PolyParrot to your level and make progress every day.

About

Koekoe

Features
Read full description

Hear a call. Name the bird. You're climbing Ruapehu, or walking through Abel Tasman, or camped somewhere on the coast... and something calls from the canopy. You stop. What is that? Koekoe trains your ear so you always know. HOW IT WORKS Listen to a real field recording, then pick the right bird from four options. Get it right and the card gets easier. Get it wrong and it comes back sooner. Over time, the 28 species in the app become as familiar as old friends. WHAT YOU'LL LEARN Tūī. Bellbird. Kōkako. Kea. Kākāpō. Grey warbler. Morepork. All 28 NZ native birds, including the rarer ones most people couldn't name. Learn to hear the difference between the cascading notes of a tūī and the liquid bells of a korimako. Birds in Koekoe: Tūī · Bellbird / Korimako · Kōkako · Morepork / Ruru · Kea · Kākā · Kākāpō · Kākāriki · Kererū · North Island Fantail · Grey Warbler · Whitehead · Tomtit · Yellowhead · Hihi / Stitchbird · Silvereye · North Island Robin · North Island Saddleback · South Island Saddleback · North Island Brown Kiwi · North Island Weka · Takahē · Australasian Bittern · NZ Dotterel · Paradise Duck · NZ Falcon · Blue Duck / Whio · Yellow-eyed Penguin WORKS IN THE BUSH No internet required. All recordings are bundled; play it on a ridge, deep in the forest, or anywhere cell coverage doesn't reach. FREE, NO ADS Koekoe is free with no ads or in-app purchases. Audio recordings are provided by the New Zealand Department of Conservation (DOC) under Creative Commons Attribution 4.0 (CC BY 4.0).

Screenshots

PolyParrot Spanish4 screens
Koekoe4 screens

Verdict

The call

The clearest difference is update cadence: Koekoe at every 5 days against PolyParrot Spanish's every 2 weeks. Koekoe also leads on iOS requirement (14.0 vs 18.5). 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

PolyParrot Spanish ships an update every 2 weeks, Koekoe every 5 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
PolyParrot Spanish versus Koekoe: the parameters behind the verdict, then further details
ParameterPolyParrot SpanishKoekoe
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.514.0 — better
Further details — not scored
Size7 MB38 MB
Age rating4+4+
DeveloperHarry Hesketh-PrichardGeert in t Veld

In-app purchases

None

PolyParrot Spanish

No in-app purchases

None

Koekoe

No in-app purchases

Questions

Is PolyParrot Spanish free?
PolyParrot Spanish is free to download, with no in-app purchases.
Is Koekoe free?
Koekoe is free to download, with no in-app purchases.
Do PolyParrot Spanish or Koekoe have ads?
Neither PolyParrot Spanish nor Koekoe shows ads.
Which is updated more often, PolyParrot Spanish or Koekoe?
PolyParrot Spanish ships an update every 2 weeks, and Koekoe every 5 days. Most recently, PolyParrot Spanish was updated on October 30, 2026 and Koekoe on November 5, 2026.

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