Comparison

API Key Manager vs EFKey

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

Head to head
About

API Key Manager

Features
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API Manager helps you organize the sensitive details behind your projects in one clean, fast vault. Keep API keys, environment variables, server access, and recovery codes grouped by provider and project so you can find what you need in seconds. Built for developers, founders, and operators, API Manager makes it easier to manage: • API keys and service credentials • Environment variables for apps and deployments • Server and VPS access details • Recovery keys and backup codes Why people use API Manager: • Organize secrets by service, provider, and project • Open the right credential quickly with a simple, focused interface • Copy important details fast when configuring, deploying, or debugging • Keep sensitive information behind an authentication-locked vault • Reduce the chaos of scattered notes, screenshots, and text files Whether you are switching between AI providers, cloud servers, personal accounts, or recovery items, API Manager gives you one reliable place to keep everything organized and ready when you need it.

About

EFKey

This keyboard app offers a native iOS experience with advanced gesture controls for faster typing. It features a familiar layout, offline prediction, and robust privacy measures, ensuring your data stays on your device.

Highlights
  • Gesture-based typing
  • Hold key for symbols
  • Swipe to delete words
  • Trackpad cursor control
  • On-device prediction
  • 18 language support
  • Private and offline operation
Features
Read full description

EFKey types like the keyboard you already use. It has the parts that one is missing. Typing runs on your phone, in 97 languages, and stays free. GESTURES INSTEAD OF PAGES Hold any key and its second character comes up. @ # % € sit in the corner of every key, so the numbers page stays where it is. Flick left on the delete key and it erases whole words. Hold the spacebar and the keyboard turns into a trackpad. Slide, and the cursor lands where you meant it. Glide over the letters and the word types itself, accents and apostrophes included. Double-space ends the sentence. 97 LANGUAGES, THREE AT A TIME Turn on up to three languages and write in all of them in one sentence: dakujem becomes ďakujem while dont gets its apostrophe. Nothing to switch. 26 languages are fully verified. 71 more are in beta: they work, a native speaker just hasn't checked them yet. New in 2.3: Latin American Spanish, Indian English, Canadian French, Swiss German, Thai, Burmese and Arabizi. The app itself speaks 26 languages. QWERTY, QWERTZ, AZERTY, Dvorak, Colemak. A number row that adds a row instead of shrinking your keys. CORRECTION THAT READS THE SENTENCE Autocorrect looks at up to three words of context. "i said hat" becomes "that"; "red hat" stays as it is. It fixes a word with three mistakes in it and leaves alone the one that was already right. Type germany or iphone and get Germany and iPhone. Names from your contacts show up in suggestions and in swipe. No contacts permission needed. Prediction learns how you write. Give it a few days. Fix a word once and press backspace: it never touches that word again. THE TOOLS. EFKEY PRO. Clipboard history with your own categories, pinning and search. Synced with your Mac, end-to-end encrypted, through the free EFClip app. Translator. Type in one language, insert the other, without leaving the keyboard. Dictation. Speak and it types, translated if you want, with a Live Activity in the Dynamic Island. AI edits. Rewrite, fix the grammar, change the tone. Or swipe down from the spacebar and the whole field gets rewritten. GIF search, a calculator that answers in the suggestion bar, text shortcuts, My info autofill, one-handed mode, typing stats. Shortcuts on the keys: hold C to copy, H for clipboard history, D for dictation. Remappable. Your own colors and saved themes, key press animations, more swipe trail effects. iCloud sync of learned words and settings. One purchase. No subscription. Seven days free when you start the trial yourself, no card and no account. Typing stays free either way. Translation, dictation and AI edits run on-device where iOS supports it. Or bring your own API key (Anthropic, Gemini, OpenAI, Groq, OpenRouter). It stays in your Keychain, and your text goes only to the provider you picked. MADE TO FEEL RIGHT Native down to the pixel, light and dark, and it follows the appearance of the app you are in. Emoji with search, skin tones and suggestions as you type. Settings you can search. Type a word and it takes you to the switch. On iPad and iPhone Duo: split, or keys on one half and a touchpad on the other. PRIVATE BY DESIGN No keystroke logging. No analytics or tracking SDKs. No server of mine anywhere. Typing, prediction and autocorrect work offline. In a password shown as plain text, EFKey stops correcting and learns nothing. The only things that leave your phone are the ones you switch on yourself: GIF search, your own AI key, iCloud sync (learned words end-to-end encrypted, settings through your private iCloud). efkey.app/privacy says what, where and when. Full Access is optional. The keyboard types at full strength without it. Only the tools that reach outside the keyboard need it. Incognito in the toolbar: nothing learned, nothing kept in clipboard history. Your learned and blocked words export and import anytime. LIGHT ON STORAGE Every language except English downloads when you enable it. Set it up in a minute. Questions? dev@eef.sk · efkey.app

Screenshots

API Key Manager4 screens
EFKey4 screens

Verdict

The call

API Key Manager and EFKey are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. API Key Manager sells 1 one-off in-app purchase and EFKey sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

API Key Manager ships an update weekly, EFKey every 11 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

ScorecardNo meaningful differences
API Key Manager versus EFKey: the parameters behind the verdict, then further details
ParameterAPI Key ManagerEFKey
PriceFreeFree
Rating—4.6 (62 ratings) — better
Positive reviews—89.6% of reviews
Number of ratings—62 — better
Update frequencyWeekly — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS1717.0
Further details — not scored
Size5 MB123 MB
Age rating4+4+
DeveloperAmit RathieshPeter Feranc

In-app purchases

1 purchases

API Key Manager

One-time1
  • iCloud Sync$4.99
6 purchases

EFKey

One-time6
  • Small tip$1.99
  • Nice tip$3.99
  • EFKey Pro — Early Bird$5.99
Show 3 more
  • Big tip$8.99
  • EFKey Pro$14.99
  • Huge tip$17.99

Questions

Is API Key Manager free?
API Key Manager is free to download, with in-app purchases available.
Is EFKey free?
EFKey is free to download, with in-app purchases available.
Do API Key Manager or EFKey have ads?
Neither API Key Manager nor EFKey shows ads.
Which is updated more often, API Key Manager or EFKey?
API Key Manager ships an update weekly, and EFKey every 11 days. Most recently, API Key Manager was updated on October 31, 2026 and EFKey on November 10, 2026.

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