# OdySight vs SEAR

The clearest difference is in-app purchases: OdySight at none against SEAR's 1. OdySight also leads on ads (none vs shown) and device support (3 vs 1). SEAR's advantage is update cadence (every 2 days vs every 3 months). On price there is nothing between them.

Both are free to download. SEAR sells 1 one-off in-app purchase. OdySight asks for nothing beyond the download.

OdySight ships an update every 3 months, SEAR every 2 days. The most recent releases landed on August 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OdySight | SEAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/odysight/id1375477602/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 48.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 428 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Tilak Healthcare](https://appshunter.io/developer/1250896788) | [Laurent ABITBOL](https://appshunter.io/developer/1844389313) |

## What reviewers say

### OdySight

[App page](https://appshunter.io/ios/app/odysight/id1375477602)

This app allows users to monitor their vision daily between ophthalmologist visits. It provides vision tests with results sent to your doctor for remote monitoring of chronic retinal diseases. Enjoy puzzles after completing tests to encourage consistent monitoring.

**Highlights:** Daily vision monitoring, Remote doctor reporting, Chronic retinal disease tracking, Vision test results, Interactive puzzles, Medical device authorization

**Features:** Vision Pro support

**In-app purchases:** none


### SEAR

[App page](https://appshunter.io/ios/app/sear-hiit-interval-timer/id6789998956)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is OdySight free?

OdySight is free to download, with no in-app purchases.

### Is SEAR free?

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

### Do OdySight or SEAR have ads?

SEAR shows ads; OdySight does not.

### Which is updated more often, OdySight or SEAR?

OdySight ships an update every 3 months, and SEAR every 2 days. Most recently, OdySight was updated on August 21, 2026 and SEAR on September 10, 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.*