# My Custom Sight Words vs uFlash

The clearest difference is rating: uFlash at 5.0 against My Custom Sight Words's 4.4. uFlash also leads on update cadence (weekly vs every 5 months). My Custom Sight Words's advantage is ratings volume (7 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. My Custom Sight Words sells 1 one-off in-app purchase and uFlash sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

uFlash holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: My Custom Sight Words has 7 ratings behind it against 1, so its average is the more settled of the two.

My Custom Sight Words ships an update every 5 months, uFlash weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | My Custom Sight Words | uFlash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/my-custom-sight-words/id6754040704/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uflash/id6788580810/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 260 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jessica King Design, LLC](https://appshunter.io/developer/1846405719) | [Aaron Fenker](https://appshunter.io/developer/6788580812) |

## What reviewers say

### My Custom Sight Words

[App page](https://appshunter.io/ios/app/my-custom-sight-words/id6754040704)

This app helps young children aged 3-9 practice sight words and spelling through engaging, untimed activities. It offers reading, spelling, and word-finding exercises, with the option to create custom word lists and import words from photos. Parents can manage progress and settings through protected controls.

**Highlights:** Customizable word lists, Read, listen, and spell modes, Import words from photos, Guided learning paths, Progress tracking, Separate learner profiles, Parental controls

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $3.99 | one-time |


### uFlash

[App page](https://appshunter.io/ios/app/uflash/id6788580810)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donut Tip | $1.99 | one-time |
| Beer Tip | $4.99 | one-time |
| uFlash Pro | $9.99 | one-time |
| Burger Tip | $9.99 | one-time |


## Frequently asked questions

### Is My Custom Sight Words free?

My Custom Sight Words is free to download, with in-app purchases available.

### Is uFlash free?

uFlash is free to download, with in-app purchases available.

### Which has better reviews, My Custom Sight Words or uFlash?

uFlash is rated higher. My Custom Sight Words averages 4.4 out of 5 from 7 ratings, while uFlash averages 5.0 from 1 ratings.

### Do My Custom Sight Words or uFlash have ads?

Neither My Custom Sight Words nor uFlash shows ads.

### Which is updated more often, My Custom Sight Words or uFlash?

My Custom Sight Words ships an update every 5 months, and uFlash weekly. Most recently, My Custom Sight Words was updated on November 9, 2026 and uFlash on November 5, 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.*