HolaFlash vs Number Bots
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HolaFlash
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Learn Spanish vocabulary effectively with Learn Spanish with Flashcards, a flashcards-based app with audio pronunciation. Key Features: Essential Spanish vocabulary Spanish to English translations High-quality Spanish pronunciation audio English pronunciation support Flashcards learning method Clean and simple user interface Offline vocabulary access Pronunciation Practice: Listen to accurate Spanish pronunciation for every word and practice speaking with confidence. Who this app is for: • Spanish language beginners • Students and self-learners • Travelers and professionals • Anyone learning Spanish Learning Method: Flashcards help improve memory retention and make vocabulary learning simple and effective. Start improving your Spanish vocabulary today with Learn Spanish with Flashcards. IMPORTANT DISCLAIMER: This is an independent educational app and is not associated with any government or educational institution. SUBSCRIPTION INFORMATION: If you opt to purchase a Premium or Boost subscription, the subscription fee will be charged to your iTunes account. The yearly subscription automatically renews, but you can disable auto-renewal at least 24 hours before the end of the subscription period in your iTunes account settings. After purchase, any unused portion of the free trial is forfeited. You can manage your premium subscription and turn off the auto-renewal feature in your iTunes account settings. Read our full Terms of Use: https://flutterdragon.com/terms-of-use
Number Bots
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Train your brain the hard way. Number Bots is a memory training game that challenges your sequence recall like nothing else. A string of numbers appears — then one by one, they're replaced by words. Your job: remember what number each word stands for, and recall the full sequence in order. Simple to learn. Brutally hard to master. HOW IT WORKS See a sequence. Memorize it. Then watch as numbers silently swap for words. When it's your turn to answer, can you remember what each word replaced? Each round the sequence grows longer. Each phase the swaps come faster and hit harder. Your working memory is the only weapon you have. 6 PHASES OF DIFFICULTY Tutorial — Learn the mechanics at your own pace Easy — Short sequences, gentle warm-up Medium — The challenge begins Hard — Sequences grow, pressure builds Expert — Near-miss traps, maximum focus required Chaos — No mercy. For the truly elite. UNIQUE BOTS Each bot changes how the words are chosen — and how hard it gets to tell them apart. ECHO — Neutral and balanced. The default challenger. GLITCH — Chaotic re-swaps and visually similar words. ARTIST — Numbers become images. A whole new kind of recall. BRAVE — A countdown ticks while you hesitate. Relentless. Unlock bots by building streaks and completing rounds. BUILT FOR MEMORY ATHLETES AND BEGINNERS ALIKE Whether you're sharpening focus for work, studying for exams, or just love a good brain workout — Number Bots meets you where you are and pushes you further. Sequence memory training Working memory and recall improvement Pattern recognition under pressure Daily streaks to build the habit Score multipliers for high-risk bots Near-miss detection for adaptive challenge Dark and light mode How long can your memory hold?
Screenshots
Verdict
The clearest difference is iOS requirement: HolaFlash at 13.0 against Number Bots's 15.1. 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
Both are free to download. HolaFlash sells 2 in-app purchases, starting at $4.99 per 7 days and Number Bots sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | HolaFlash | Number Bots |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 69 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Zakaria Ferzazi | Smart Fox ApS |
In-app purchases
HolaFlash
- Weekly Premium3 Days trial$4.997 Days
- Yearly Premium$29.991 Year
Number Bots
- Unlock all bots$2.99
Questions
Is HolaFlash free?
Is Number Bots free?
Do HolaFlash or Number Bots have ads?
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