Plurality vs Diado Combos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plurality
This educational game helps users practice irregular English plurals through a colorful and engaging memory matching experience. It offers customizable practice levels, competitive multiplayer modes, and helpful audio and visual cues for learning.
- Practice irregular English plurals
- Memory matching gameplay
- Five difficulty levels
- Customizable practice selection
- Up to four player competition
- Audio and written cues
- Bonus match for extra points
Read full descriptionHide full description
Plurality is a memory game that makes practicing irregular plurals more portable and fun. Cheerful and colorful pictures demonstrate 24 different English irregular plurals in five levels of difficulty. Choose to use them all or select the ones you want to practice for more customized game play. Up to four players can compete to see who can get the most matches. Settings include an option to hear plurals named as they are touched, written cues and a “sneak peek” at matches. Players can also compete to see who can find a “bonus” match worth extra points.
Diado Combos
Read full descriptionHide full description
Diadochokinetic syllable drills for all consonants in I-M-F positions with all vowel contexts targeted. Each target is addressed in single sets. You can also create a combination of up to 5 targets. This app is perfect for training individual sounds, sound classes, motor programming disorders, and increasing total number of correct responses across a therapy session. This game was designed by a Speech-Language Pathologist to help kids work on sound production while keeping them entertained with fun interactive graphics. Features: Over 900 target sounds Full narration by a Speech Therapist Interactive graphics Vibrant, hand-drawn illustrations and animations Perfect for children ages 3-12
Screenshots
Verdict
The clearest difference is price: Plurality at $1.99 against Diado Combos's $4.99. Diado Combos's advantage is update cadence (every 35 months vs every 84 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement 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
Plurality costs $1.99 and Diado Combos $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Plurality ships an update every 84 months, Diado Combos every 35 months. The most recent releases landed on June 10, 2026 and September 17, 2026 respectively.
| Parameter | Plurality | Diado Combos |
|---|---|---|
| Price | $1.99 — better | $4.99 |
| Rating | 2.2 (6 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 84 months | Every 35 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Zorten Software, LLC | Preferred Mobile Applications, LLC |
In-app purchases
Plurality
No in-app purchases
Diado Combos
No in-app purchases
Questions
Is Plurality free?
Is Diado Combos free?
Do Plurality or Diado Combos have ads?
Which is updated more often, Plurality or Diado Combos?
Other comparisons
