Oculi vs Chart2020 Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oculi
This application allows users to control desktop visual acuity software remotely. It enables the isolation of letters and rows, display of color blindness slides, and performance of low vision exams from a mobile device.
- Remote control of desktop software
- Bluetooth and Wi-Fi connectivity
- Isolate letters and rows
- Display color blindness slides
- Perform low vision exams
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ForeSight Oculi is the most advanced Visual Acuity Software to date. Using this app you will be able to control our desktop software (visit http://foresighteyes.com) via Bluetooth or Wi-Fi. Isolate letters, rows, show color blindness slides and perform low vision exams all from your iOS powered device. (Image source: hotpot.ai)
Chart2020 Lite
This app provides a digital eye chart with various testing options, including different chart types and masking features. It offers remote control capabilities via a companion iPhone app or an optional Bluetooth remote, making it suitable for professional and home use.
- Multiple chart types (Sloan/Snellen, Balancing, Astigmatism)
- Customizable testing distance
- Variety of letter/number/symbol sets
- Masking and randomization options
- Companion iPhone app for remote control
- Optional Bluetooth remote control
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Chart Types * Sloan / Snellen Charts * Balancing Charts * Astigmatism Charts Chart Features * Set exact testing testing distance * Quickly switch to near distance testing with distance selector * Letters, Numbers, Kids, E, C, HOTV, 6 Global Fonts * 4 Masking options * Randomize letter set Controllers * Control direct on the iPad * Use the companion iPhone app * See the displayed letters on the iPhone (no neck turning) * Control every feature from the iPhone * Order the Bluetooth Remote Control to control with a 6 button controller Uses * Ophthalmologist and Optometrists * Completely mobile for school testing * Emergency Room * Functional Evaluation Capacity for Companies * Home Use * Students The Chart2020 iPad App comes with a 30 day free trial. After this period you may purchase an auto-renewing subscription through an In-App Purchase. (If you do not maintain a subscription you can only use the App for thirty days and then it will expire) • Auto-renewable subscription • 1 month ($29.99) / 1 Year ($199.99) • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. http://chart2020.com/privacy-policy https://www.chart2020.com/terms-of-use
Screenshots
Verdict
The clearest difference is price: Chart2020 Lite at Free against Oculi's $1.99. Oculi's advantage is rating (3.0 vs 1.0) and in-app purchases (none vs 4). On review sentiment, ratings volume, update cadence and ads 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
Chart2020 Lite is free to download; Oculi costs $1.99 up front. Chart2020 Lite sells 4 in-app purchases, starting at $7.99 per 7 days. Oculi asks for nothing beyond the download.
Oculi holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Oculi ships an update every 6 months, Chart2020 Lite every 3 months. The most recent releases landed on September 2, 2026 and June 1, 2026 respectively.
| Parameter | Oculi | Chart2020 Lite |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | The Buster Booth Company | Shemesh Health Solutions PTY Ltd |
Customer experience
Oculi
Chart2020 Lite
In-app purchases
Oculi
No in-app purchases
Chart2020 Lite
- Weekly Subscription3 Days trial$7.997 Days
- Weekly Subscription1 Month trial$7.997 Days
- Monthly Subscription1 Month trial$19.991 Month
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- Yearly Subscription1 Month trial$149.991 Year
Questions
Is Oculi free?
Is Chart2020 Lite free?
Which has better reviews, Oculi or Chart2020 Lite?
Do Oculi or Chart2020 Lite have ads?
Which is updated more often, Oculi or Chart2020 Lite?
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