# Instant Words vs 100 Animals

The clearest difference is rating: 100 Animals at 5.0 against Instant Words's 4.0. 100 Animals also leads on update cadence (every 14 months vs every 122 months). Instant Words's advantage is price ($0.99 vs $4.99) and ratings volume (7 vs 1). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

Instant Words costs $0.99 and 100 Animals $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

100 Animals holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Instant Words has 7 ratings behind it against 1, so its average is the more settled of the two.

Instant Words ships an update every 122 months, 100 Animals every 14 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Instant Words | 100 Animals |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/instant-words/id1034601675/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/100-animals/id1580399942/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 122 months | **Every 14 months** |
| Monetization | Paid | Paid |
| Size | 8 MB | 62 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Red Five LLC](https://appshunter.io/developer/1786865833) | [Vitamina K](https://appshunter.io/developer/403036047) |

## What reviewers say

### Instant Words

[App page](https://appshunter.io/ios/app/instant-words/id1034601675)

This flashcard app helps children learn to read by practicing instant words. It uses Fry's instant word list, covering words 1-500, to build essential reading fluency and vocabulary for early learners.

**Highlights:** Words 1-500 from Fry's list, Develops reading, spelling, and language skills, Enriches vocabulary, Audio pronunciation of words, Progress tracking, Aligned with Common Core Standards

**Features:** macOS Compatibility

**In-app purchases:** none


### 100 Animals

[App page](https://appshunter.io/ios/app/100-animals/id1580399942)

This app helps toddlers learn animal names through interactive cards featuring drawings, real photos, and clear audio pronunciations. It's designed for offline use, making it perfect for learning anywhere without needing an internet connection.

**Highlights:** 100 animal cards, Bold drawings and real photos, Native English audio pronunciations, Works fully offline, Capital letter names, No ads or in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Instant Words free?

Instant Words costs $0.99, with no in-app purchases.

### Is 100 Animals free?

100 Animals costs $4.99, with no in-app purchases.

### Which has better reviews, Instant Words or 100 Animals?

100 Animals is rated higher. Instant Words averages 4.0 out of 5 from 7 ratings, while 100 Animals averages 5.0 from 1 ratings.

### Do Instant Words or 100 Animals have ads?

Neither Instant Words nor 100 Animals shows ads.

### Which is updated more often, Instant Words or 100 Animals?

Instant Words ships an update every 122 months, and 100 Animals every 14 months. Most recently, Instant Words was updated on November 2, 2026 and 100 Animals on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*