# Idus IS vs Dialect Unified

Idus IS and Dialect Unified are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Idus IS ships an update every 3 months, Dialect Unified every 6 weeks. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Idus IS | Dialect Unified |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 136 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IDUS AB](https://appshunter.io/developer/780399497) | [InfraCom Communications AB](https://appshunter.io/developer/670190643) |

## What reviewers say

### Idus IS

[App page](https://appshunter.io/ios/app/idus-is/id780399494)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dialect Unified

[App page](https://appshunter.io/ios/app/dialect-unified/id992340911)

**In-app purchases:** none


## Frequently asked questions

### Is Idus IS free?

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

### Is Dialect Unified free?

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

### Do Idus IS or Dialect Unified have ads?

Neither Idus IS nor Dialect Unified shows ads.

### Which is updated more often, Idus IS or Dialect Unified?

Idus IS ships an update every 3 months, and Dialect Unified every 6 weeks. Most recently, Idus IS was updated on October 10, 2026 and Dialect Unified on October 18, 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.*