# ISASAC vs RoTIC Symposium

The clearest difference is update cadence: RoTIC Symposium at daily against ISASAC's every 3 days. RoTIC Symposium also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ISASAC ships an update every 3 days, RoTIC Symposium daily. The most recent releases landed on June 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ISASAC | RoTIC Symposium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 86 MB | 147 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Romin Mathew](https://appshunter.io/developer/1784674992) | [Aldrich International LLC](https://appshunter.io/developer/1804879397) |

## What reviewers say

### ISASAC

[App page](https://appshunter.io/ios/app/isasac/id6743117877)

**In-app purchases:** none


### RoTIC Symposium

[App page](https://appshunter.io/ios/app/rotic-symposium/id6752693516)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ISASAC free?

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

### Is RoTIC Symposium free?

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

### Do ISASAC or RoTIC Symposium have ads?

Neither ISASAC nor RoTIC Symposium shows ads.

### Which is updated more often, ISASAC or RoTIC Symposium?

ISASAC ships an update every 3 days, and RoTIC Symposium daily. Most recently, ISASAC was updated on June 2, 2026 and RoTIC Symposium on September 17, 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.*