# CILIP vs CDA Alerts

CILIP and CDA Alerts 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.

CILIP ships an update every 10 months, CDA Alerts every 11 months. The most recent releases landed on October 19, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CILIP | CDA Alerts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 11 months |
| Size | 36 MB | 146 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chartered Institute of Library and Information Professionals](https://appshunter.io/developer/1135467141) | [Central District Alliance Ltd](https://appshunter.io/developer/1599487736) |

## What reviewers say

### CILIP

[App page](https://appshunter.io/ios/app/cilip/id1547990930)

**In-app purchases:** none


### CDA Alerts

[App page](https://appshunter.io/ios/app/cda-alerts/id1599487732)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CILIP free?

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

### Is CDA Alerts free?

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

### Do CILIP or CDA Alerts have ads?

Neither CILIP nor CDA Alerts shows ads.

### Which is updated more often, CILIP or CDA Alerts?

CILIP ships an update every 10 months, and CDA Alerts every 11 months. Most recently, CILIP was updated on October 19, 2026 and CDA Alerts on October 30, 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.*