Spectrumizer vs Kids Math
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Spectrumizer
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This simple game lets you improve your color perception by ordering the color swatches in their harmonic state.
Kids Math
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Kids Math: Count & Add makes early math joyful and stress-free. Kids see picture problems—like two apples plus one apple—and tap the right answer from four colorful cards. No reading needed, no typing required. WHY KIDS LOVE IT - Tap-to-answer design perfect for small fingers - Bright, playful themes: fruits, animals, shapes, numbers - Learn at your own pace with zero pressure - Mastery stars celebrate every win WHAT THEY'LL MASTER - Counting and number recognition - Addition and subtraction up to 10 - Optional Numbers pack unlocks multiplication and division BUILT FOR FAMILIES - 5 complete levels completely free - No timers, no rushing - Parental gate protects purchases and settings - Zero ads, zero data collection, no logins required - Available in 11 languages with automatic detection Perfect for toddlers, preschoolers, and early kindergarten learners discovering that math is play. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Spectrumizer at none against Kids Math's 1. Spectrumizer also leads on update cadence (every 5 days vs monthly). Kids Math's advantage is iOS requirement (15.1 vs 17.6). On price, ads 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. Kids Math sells 1 one-off in-app purchase. Spectrumizer asks for nothing beyond the download.
Spectrumizer ships an update every 5 days, Kids Math monthly. Both last shipped on October 28, 2026.
| Parameter | Spectrumizer | Kids Math |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 26 MB |
| Age rating | 4+ | +4 |
| Developer | Mehran Naghizadeh | Nadzeya Yashchuk |
In-app purchases
Spectrumizer
No in-app purchases
Kids Math
- Full Access$4.99
